Laboratory equipment

Heidolph Hei-FLOW Core 120 Peristaltic Pump This peristaltic pump is ideal for the simple conveying  (more)of all media. The pump drive of this model makes it possible to switch between a single channel and multi-channel pump head. By simply flipping the switch, it can also be conveyed in an anti-clockwise direction.Depending on the adapted pump head, a flow rate of 0.83 - 861 ml/min for the single-channel and 0.005 - 364 ml/min for the multi-channel pump head is guaranteed. The Core 120 conveys with a control accuracy of ± 5% at a speed range of 10 - 120 rpm. Click Here to View Product Video INCLUDED: The Heidolph Hei-FLOW Core 120 Peristaltic Pump includes: - Power Cord - Operator's Guide - Full 3 Year Manufacturer's Warranty

Heidolph Hei-CHILL 600 Chiller 115VFeatures - Designed for reliable continuous operation in the labo (more)ratory - Automatic start and shut down feature - Temperature range of -10°C to 40°C - Temperature stability of ± 0.5K - Maximum flow rate of 9L/min for models 600W and under, and 20L/min for models over 600W - Viewing window for thermal fluid level Clearly arranged control elements, with a large LED display, membrane keypad, and liquid level indicators Ventilation grille is held in place with magnets, allowing for very easy access for cleaning the air filter All Hei-CHILL models feature an RS 232 interface and alarm output for external communications The Hei-CHILL models with cooling capacities from 250 to 1,200 W are specifically designed for reliable continuous operation in the laboratory. The magnetic coupling of the pump and the electric motor prevents leakages. The large coolant reservoir to compensates for peak performance during the evaporation process. Other features include: clearly arranged control elements, large LED display, membrane keypad and window for monitoring the thermal fluid level. INCLUDED: The Heidolph Hei-CHILL 600 Chiller 115V includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph Hei-CHILL 350 Chiller 115VFeatures - Designed for reliable continuous operation in the labo (more)ratory - Automatic start and shut down feature - Temperature range of -10°C to 40°C - Temperature stability of ± 0.5K - Maximum flow rate of 9L/min for models 600W and under, and 20L/min for models over 600W - Viewing window for thermal fluid level Clearly arranged control elements, with a large LED display, membrane keypad, and liquid level indicators Ventilation grille is held in place with magnets, allowing for very easy access for cleaning the air filter All Hei-CHILL models feature an RS 232 interface and alarm output for external communications The Hei-CHILL models with cooling capacities from 250 to 1,200 W are specifically designed for reliable continuous operation in the laboratory. The magnetic coupling of the pump and the electric motor prevents leakages. The large coolant reservoir to compensates for peak performance during the evaporation process. Other features include: clearly arranged control elements, large LED display, membrane keypad and window for monitoring the thermal fluid level. INCLUDED: The Heidolph Hei-CHILL 350 Chiller 115V includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph Hei-CHILL 250 Chiller 115VFeatures - Designed for reliable continuous operation in the labo (more)ratory - Automatic start and shut down feature - Temperature range of -10°C to 40°C - Temperature stability of ± 0.5K - Maximum flow rate of 9L/min for models 600W and under, and 20L/min for models over 600W - Viewing window for thermal fluid level Clearly arranged control elements, with a large LED display, membrane keypad, and liquid level indicators Ventilation grille is held in place with magnets, allowing for very easy access for cleaning the air filter All Hei-CHILL models feature an RS 232 interface and alarm output for external communications The Hei-CHILL models with cooling capacities from 250 to 1,200 W are specifically designed for reliable continuous operation in the laboratory. The magnetic coupling of the pump and the electric motor prevents leakages. The large coolant reservoir to compensates for peak performance during the evaporation process. Other features include: clearly arranged control elements, large LED display, membrane keypad and window for monitoring the thermal fluid level. INCLUDED: The Heidolph Hei-CHILL 250 Chiller 115V includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph Hei-CHILL 1200 Chiller 115VFeatures - Designed for reliable continuous operation in the lab (more)oratory - Automatic start and shut down feature - Temperature range of -10°C to 40°C - Temperature stability of ± 0.5K - Maximum flow rate of 9L/min for models 600W and under, and 20L/min for models over 600W - Viewing window for thermal fluid level Clearly arranged control elements, with a large LED display, membrane keypad, and liquid level indicators Ventilation grille is held in place with magnets, allowing for very easy access for cleaning the air filter All Hei-CHILL models feature an RS 232 interface and alarm output for external communications The Hei-CHILL models with cooling capacities from 250 to 1,200 W are specifically designed for reliable continuous operation in the laboratory. The magnetic coupling of the pump and the electric motor prevents leakages. The large coolant reservoir to compensates for peak performance during the evaporation process. Other features include: clearly arranged control elements, large LED display, membrane keypad and window for monitoring the thermal fluid level. INCLUDED: The Heidolph Hei-CHILL 1200 Chiller 115V includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph Glassware Set G5Dry Ice condenser for low-boiling solvents - Glassware set includes one 1,0 (more)00-ml evaporating flask and one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with a standard NS 29/32 joint size are also available with NS 24/29 ground joints - Ventilation cap without ground joints for easy handling and grease-free operation included - A venting valve with refill function is optionally available - Not suitable for the automated distillation program Dynamic AUTOaccurate on Hei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhlet extraction and descending condenser system INCLUDED: The Heidolph Glassware Set G5 includes: - G5 Dry Ice Condenser - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Full 3 Year Manufacturer's Warranty

Heidolph Glassware Set G3 XLVertical condenser for all standard distillations; formaximum evaporatio (more)n performance. The new XL condenser with industry-leading condensing surface of 2,200 cm² - achieve up to 40 % higher evaporation rates. - Glassware set includes one 1,000-ml evaporating flaskand one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with astandard NS 29/32 joint size are also available with NS 24/29 groundjoints - Ventilation cap without ground joints for easy handling andgrease-free operation included - A venting valve with refill function is optionally available - Suitable for the automated distillation program Dynamic AUTOaccurate onHei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhletextraction and descending condenser system INCLUDED: The Heidolph Glassware Set G3 XL includes: - G3 XL Vertical Glassware - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Ventilation Cap - Full 3 Year Manufacturer's Warranty

Heidolph Glassware Set G3 Vertical condenser for all standard distillations; theoption with the sma (more)llest space requirement - Glassware set includes one 1,000-ml evaporating flaskand one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with astandard NS 29/32 joint size are also available with NS 24/29 groundjoints - Ventilation cap without ground joints for easy handling andgrease-free operation included - A venting valve with refill function is optionally available - Suitable for the automated distillation program Dynamic AUTOaccurate onHei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhletextraction and descending condenser system INCLUDED: The Heidolph Glassware Set G3 includes: - G3 Vertical Glassware - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Ventilation Cap - Full 3 Year Manufacturer's Warranty

Heidolph Glassware Set G1 Diagonal condenser for all standard distillations; theoption with the most (more) affordable price - Glassware set includes one 1,000-ml evaporating flaskand one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with astandard NS 29/32 joint size are also available with NS 24/29 groundjoints - Ventilation cap without ground joints for easy handling andgrease-free operation included - A venting valve with refill function is optionally available - Not suitable for the automated distillation program DynamicAUTOaccurate on Hei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhletextraction and descending condenser system INCLUDED: The Heidolph Glassware Set G1 includes: - G1 Diagonal Glassware - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Ventilation Cap - Full 3 Year Manufacturer's Warranty

Heidolph Coated Glassware Set G5BDry Ice condenser for low-boiling solvents - With transparent plast (more)ic coating - suitable for a temperature range up to max. 80 ° C - Glassware set includes one 1,000-ml evaporating flask and one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with a standard NS 29/32 joint size are also available with NS 24/29 ground joints - Ventilation cap without ground joints for easy handling and grease-free operation included - A venting valve with refill function is optionally available - Not suitable for the automated distillation program Dynamic AUTOaccurate on Hei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhlet extraction and descending condenser system INCLUDED: The Heidolph Coated Glassware Set G5B includes: - G5B Dry Ice Condenser - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Ventilation Cap - Full 3 Year Manufacturer's Warranty

Heidolph Coated Glassware Set G3B XLVertical condenser for all standard distillations; formaximum ev (more)aporation performance. The new XL condenser with industry-leading condensing surface of 2,200 cm² - achieve up to 40 % higher evaporation rates. - With transparent plastic coating - suitable for atemperature range up to max. 80 ° C - Glassware set includes one 1,000-ml evaporating flaskand one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with astandard NS 29/32 joint size are also available with NS 24/29 groundjoints - Ventilation cap without ground joints for easy handling andgrease-free operation included - A venting valve with refill function is optionally available - Suitable for the automated distillation program Dynamic AUTOaccurate onHei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhletextraction and descending condenser system INCLUDED: The Heidolph Coated Glassware Set G3B XL includes: - G3B XL Vertical Glassware - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Ventilation Cap - Full 3 Year Manufacturer's Warranty

Heidolph Coated Glassware Set G3B Vertical condenser for all standard distillations; the option with (more) the smallest space requirement - With transparent plastic coating - suitable for a temperature range up to max. 80 ° C - Glassware set includes one 1,000-ml evaporating flask and one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with a standard NS 29/32 joint size are also available with NS 24/29 ground joints - Ventilation cap without ground joints for easy handling and grease-free operation included - A venting valve with refill function is optionally available - Suitable for the automated distillation program Dynamic AUTOaccurate on Hei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhlet extraction and descending condenser system INCLUDED: The Heidolph Coated Glassware Set G3B includes: - G3B Vertical Glassware - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Ventilation Cap - Full 3 Year Manufacturer's Warranty

Heidolph Coated Glassware Set G1B Diagonal condenser for all standard distillations; theoption with  (more)the most affordable price - With transparent plastic coating - suitable for atemperature range up to max. 80 ° C - Glassware set includes one 1,000-ml evaporating flaskand one 1,000-ml receiving flask - Evaporating flasks and vapor tubes which come with astandard NS 29/32 joint size are also available with NS 24/29 groundjoints - Ventilation cap without ground joints for easy handling andgrease-free operation included - A venting valve with refill function is optionally available - Not suitable for the automated distillation program DynamicAUTOaccurate on Hei-VAP Expert / Ultimate Control models - Also available upon request: glassware sets for Soxhletextraction and descending condenser system INCLUDED: The Heidolph Coated Glassware Set G1B includes: - G1B Diagonal Glassware - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Ventilation Cap - Full 3 Year Manufacturer's Warranty

Heidolph 36130520 Unimax 1010 Orbital Shaker w/ Heating Module and High Incubator Hood The Unimax 10 (more)10, often referred to as the incubating model, is an ideal fit for the modular incubator system. It's particularly suited for applications that call for a variable temperature control that can go as high as 65°C. This model is equipped with a 10mm shaking orbit, providing a gentle, carefully controlled motion perfect for delicate samples, while also being able to support both culture plates and Erlenmeyer flasks. Its digital display allows for the setting and continuous adjustment of the variable speed, ranging from 30rpm to 500rpm. The Unimax 1010 also features a digital process timer, enabling unattended operation that can be set anywhere from 1 to 999 minutes. Upon the elapse of the set time, an acoustic alarm will sound as a signal, following which the operation automatically comes to a halt. Known for its medium size, the Unimax 1010 can comfortably handle load capacities of up to 5kg.INCLUDED: The Heidolph 36130520 Unimax 1010 Orbital Shaker w/ Heating Module and High Incubator Hood includes: - Unimax 1010 Orbital Shaker - Heating Module - High Incubator Hood - Power Cord - Three Year Manufacturer's Warranty

Heidolph 36130500 Titramax 1000 Vibrating Platform Shaker w/ Heating Module and Flat Incubator Hood  (more)Speed Range 150 to 1,350 RPM Temperature Range Ambient +5°C to 65°C Platform Size 290 x 258 mm Features - Used for research requiring rigid or gentle shaking on microtiter plates or test tubes - Includes safety features, ease of use, and increased efficiency - Insulated system prevents heat transfer from the motor, safeguarding samples - Suitable for the modular incubator system with variable temperature control up to 65°C - Medium-sized model with a load capacity of 5kg - Accepts 6 microtiter plates for increased throughput - 1.5mm vibration orbit for gentle mixing with small sample volumes - Analog process timer for unattended operation (1 to 120 minutes) - Acoustic alarm and automatic stop after the set time expires - Variable speed control (150 to 1,350rpm) via analog knob This Tritramax package includes one vibrating platform shaker Titramax 1000, one heating module and one flat incubator hood. Titramax 1000, the incubating model platform shaker, is used for research which requires ridged or gentle shaking for small samples on microtiter plates or test tubes. Includes all standard features for safety, ease of use and increased efficiency. It comes with an insulated system to prevent any heat transfer from the motor that could cause potential thermal damage to your sample. This model is suitable for the modular incubator system and is recommended for applications which require variable temperature control of up to 65° C. It comes with an insulated system to prevent any heat transfer from the motor that could cause potential thermal damage to your sample. It is a medium sized model and accepts load capacities of 5kg. The use of 6 microtiter plates increases your throughput by 50%. The 1.5mm vibration orbit performs gentle mixing with best results using small sample volumes. The analog process timer allows for unattended operation and can be set from 1 to 120 minutes. After time expires this model sends an acoustic alarm and operation is stopped. Set and continuously adjust the variable speed on the analog control knob from 150 to 1,350rpm. The small incubator hood comes with a total height of 163mm and is recommended especially for microtiter plates, culture plates, small flasks, media bottles and Erlenmeyer flasks up to 100ml. The transparent and non-fogging PETG material allows for sample viewing and is easily cleaned. Click Here to View Product Video INCLUDED: The Heidolph 36130500 Titramax 1000 Vibrating Platform Shaker w/ Heating Module and Flat Incubator Hood includes: - Titramax 1000 Shaker - Heating Module - Flat Hood - Power Cord - Three Year Manufacturer's Warranty

Heidolph Hei-PLATE Mix 'n' Heat Core+ Basic Package Hei-PLATE Mix 'n' Heat Core+ is the classic amon (more)g magnetic stirrers. It enables users to stir gently up to 1,400 rpm and also to heat - with a high degree of precision - up to a temperature of 300 °C. In addition, it convinces with its robust design and its sophisticated functionalities, such as its key and knob illumination, which provides information about active functions at any time. The dynamic rotary knobs respond to turning speed - slow for precise adjustments, or fast for bigger jumps. The locking function protects against accidental changing of the values. That's what it means: "Research made easy!"This magnetic stirrer is equipped with the most important safety features. The large safety distance between the heating plate and the control panel, as well as the visual residual heat indicator at temperatures 50 °C, protect against burns.The patented Kera-Disk® plate made of anodised aluminum is chemical-resistant, scratch-resistant and has a diameter of 145 mm (also available with 135 mm on request). Thus, with this unique size , it is suitable for the use of many accessories and samples on a small footprint. The material used also enables the fastest heating times.The magnetic stirrer Hei-PLATE Mix 'n' Heat Core+ offers you a digital display for setting your desired temperature to the degree. This precise temperature without overshooting is controlled by two selectable heating modes (FAST/PRECISE) and the optional external temperature sensor Pt1000.Click Here to View Product Video INCLUDED: The Heidolph Hei-PLATE Mix 'n' Heat Core+ Basic Package includes: - Hei-Plate Mix 'n' Heat Core+ Magnetic Stirrer Hot Plate (135mm) - PT1000 Temperature Sensor - Power Cord - Manufacturer's Documentation - 10 Year Manufacturer's Warranty

Heidolph 036304390 Overhead Stirrer Impeller, BR 10 Cross-Blade Due to its blade dimensions, the cro (more)ss-blade impeller BR 10 is ideally suited for solutions, emulsions and suspensions in vessels with the following characteristics: ideal vessel diameter: 100 mm, ideal ground clearance: 5 mm, ideal filling level: 100 mm, and ideal volume: 800 ml. The cross-blade impeller BR 10 has a total length of 400 mm and is made of stainless steel. Its stirring shaft has a diameter of 8 mm. INCLUDED: The Heidolph 036304390 Overhead Stirrer Impeller, BR 10 Cross-Blade includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300510 Overhead Stirrer Visco Jet Impeller inoJET, 120mm (POM) Particularly in the case  (more)of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers. The shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. The VISCO JET® 120 is ideal for vessels with the following characteristics: ideal vessel diameter: 200-300 mm, ideal ground clearance: 36 mm, ideal filling level: 200-300 mm, and ideal volume: 6,300 -21,200 ml. This VISCO JET® 120 is made of POM plastic and can be used up to max. 90°C. A polyamide coated stirrer shaft with a diameter of approximately 10 mm is included in the scope of delivery. INCLUDED: The Heidolph 036300505 Overhead Stirrer Visco Jet Crack Impeller, 80mm (Stainless Steel) includes: - 10mm Stirrer Shaft - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300506 Overhead Stirrer Visco Jet Crack Impeller, 120mm (Stainless Steel) Particularly i (more)n the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers. The shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. The VISCO JET® Crack 120 is ideal for vessels with the following characteristics: ideal vessel diameter: 200-300 mm, ideal ground clearance: 36 mm, ideal filling level: 200-300 mm, and ideal volume: 6,300-21,200 ml. The VISCO JET® Crack 120 is made of stainless steel. A stirrer shaft with a diameter of 10 mm is included in the scope of delivery. INCLUDED: The Heidolph 036300506 Overhead Stirrer Visco Jet Crack Impeller, 120mm (Stainless Steel) includes: - 10mm Stirrer Shaft - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300505 Overhead Stirrer Visco Jet Crack Impeller, 80mm (Stainless Steel) Particularly in (more) the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers. The shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. The VISCO JET® Crack 80 is ideal for vessels with the following characteristics: ideal vessel diameter: 133-200 mm, ideal ground clearance: 24 mm, ideal filling level: 133-200 mm, ideal volume: 1,900-6,300 ml. The VISCO JET® Crack 80 is made of stainless steel. A stirrer shaft with a diameter of 10 mm is included in the scope of delivery. INCLUDED: The Heidolph 036300505 Overhead Stirrer Visco Jet Crack Impeller, 80mm (Stainless Steel) includes: - 10mm Stirrer Shaft - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300490 Overhead Stirrer Visco Jet Impeller inoJET, 80mm (POM) Particularly in the case o (more)f applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers. The shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® 80 is ideal for vessels with the following characteristics: ideal vessel diameter: 133-200 mm, ideal ground clearance: 24 mm, ideal filling level: 133-200 mm, and ideal volume: 1,90 -6,300 ml. This VISCO JET® 80 is made of POM plastic and can be used up to max. 90°C. A polyamide coated stirrer shaft with a diameter of approximately 10 mm is included in the scope of delivery. INCLUDED: The Heidolph 036300490 Overhead Stirrer Visco Jet Impeller inoJET, 80mm (POM) includes: - 10mm Stirrer Shaft - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300460 Overhead Stirrer Impeller, BR 18 Half-Moon Our half-moon impeller is specially de (more)signed for use in round-bottom flasks with NS 29/32 or larger. Combined with the vacuum-tight PTFE stirrer guide, you get a completely tight reaction system. The half-moon impeller HR 18 works best up to 1,700 ml. The half-moon impeller consists of a PTFE blade and a PTFE-coated stainless-steel shaft. The stainless-steel core ensures the stability of the stirrer shaft and secure attachment in the overhead stirrer without the risk of breakage of conventional glass stirrer shafts. The diameter in the clamping area is 6.5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. Due to its anti-adhesive property (non-stick coating), the half-moon impeller is easy to clean and can be used up to a maximum application temperature of 250°C. INCLUDED: The Heidolph 036300460 Overhead Stirrer Impeller, BR 18 Half-Moon includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300450 Overhead Stirrer Impeller, AR 19 Anchor-Type Particularly in applications with ve (more)ry viscous media, it is important to have a stirring tool in use that enables the mixing process up to the edges of the vessel. This explains the shape of the anchor-type impeller and the width of the stirring blade of 60 mm. The AR 19 anchor-type impeller is ideal for vessels with the following characteristics: ideal vessel diameter: 67 mm, ideal ground clearance: 2 mm, ideal filling level: 67 mm, and ideal volume: 200 ml. The anchor-type impeller consists of a PTFE blade and a PTFE-coated stainless-steel shaft. The stainless-steel core ensures the stability of the stirrer shaft and the secure attachment in the overhead stirrer. The diameter in the clamping area is 6.5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. Due to its anti-adhesive property (non-stick coating), the anchor-type impeller is easy to clean and can be used up to a maximum application temperature of 250°C. INCLUDED: The Heidolph 036300450 Overhead Stirrer Impeller, AR 19 Anchor-Type includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300440 Overhead Stirrer Impeller, PR 39 Pitched-Blade Due to its stirrer blade dimension (more)s, the PR 39 pitched-blade impeller is ideal for homogenizing very viscous media in vessels with the following characteristics: ideal vessel diameter: 188-375 mm, ideal ground clearance: 38-75 mm, ideal filling level: 188-375 mm, and ideal volume: 5,200-41,400 ml. The pitched-blade impeller consists of a PTFE mixing blade and a PTFE-coated stainless-steel shaft. The stainless-steel core ensures the stability of the stirrer shaft and the secure attachment in the overhead stirrer. The diameter in the clamping area is 6.5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. Due to its anti-adhesive property (non-stick coating), the pitched-blade impeller is easy to clean and can be used up to a maximum application temperature of 250°C. INCLUDED: The Heidolph 036300440 Overhead Stirrer Impeller, PR 39 Pitched-Blade includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300430 Overhead Stirrer Impeller, PR 33 Ringed Propeller Due to its blade dimensions, th (more)e ringed pitched-blade impeller PR 33 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: ideal vessel diameter: 165-330 mm, ideal ground clearance: 33-66 mm, ideal filling level: 165-330 mm, and ideal volume: 3,500-28,200 ml. The ringed pitched-blade impeller PR 33 has a total length of 400 mm and is made of stainless steel. Its stirrer shaft has a diameter of 8 mm. INCLUDED: The Heidolph 036300430 Overhead Stirrer Impeller, PR 33 Ringed Propeller includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300420 Overhead Stirrer Impeller, PR 32 Ringed Propeller Due to its blade dimensions, th (more)e ringed pitched-blade impeller PR 32 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: ideal vessel diameter: 113-225 mm, ideal ground clearance: 23-45 mm, ideal filling level: 113-225 mm, ideal volume: 1,100-8,900 ml. The ringed pitched-blade impeller PR 32 has a total length of 400 mm and is made of stainless steel. Its stirrer shaft has a diameter of 8 mm. INCLUDED: The Heidolph 036300420 Overhead Stirrer Impeller, PR 32 Ringed Propeller includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300410 Overhead Stirrer Impeller, PR 31 Ringed Propeller Due to its blade dimensions, th (more)e ringed pitched-blade impeller PR 31 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: ideal vessel diameter: 83-165 mm, ideal ground clearance: 17-33 mm, ideal filling level: 83-165 mm, ideal volume: 400-3,500 ml. The ringed pitched-blade impeller PR 31 has a total length of 400 mm and is made of stainless steel. Its stirring shaft has a diameter of 8 mm. INCLUDED: The Heidolph 036300410 Overhead Stirrer Impeller, PR 31 Ringed Propeller includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300400 Overhead Stirrer Impeller, PR 30 Pitched-Blade Due to its blade dimensions, the p (more)itched-blade impeller PR 30 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: ideal vessel diameter: 145-290 mm, ideal ground clearance: 29-58 mm, ideal filling level: 145-290 mm, and ideal volume: 2,400-19,200 ml. The pitched-blade impeller PR 30 has a total length of 400 mm and is made of stainless steel. Its stirring shaft has a diameter of 8 mm. INCLUDED: The Heidolph 036300400 Overhead Stirrer Impeller, PR 30 Pitched-Blade includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300390 Overhead Stirrer Impeller, TR 21 Radial Flow Due to the jagged shape of the stirr (more)er blade, the radial flow impeller TR 21 is ideally suited for the construction of emulsions and the gassing or foaming of liquids in vessels with the following characteristics: ideal vessel diameter: 143-250 mm, ideal ground clearance: 25-50 mm, ideal filling level: 143-250 mm, and ideal volume: 2,300-12,300 ml. The radial-flow impeller TR 21 has a total length of 400 mm and is made of stainless steel. Its stirrer shaft has a diameter of 8 mm. INCLUDED: The Heidolph 036300390 Overhead Stirrer Impeller, TR 21 Radial Flow includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Heidolph 036300380 Overhead Stirrer Impeller, TR 20 Radial Flow Due to the jagged shape of the stirr (more)er blade, the radial flow impeller TR 20 is ideally suited for the construction of emulsions and the gassing or foaming of liquids in vessels with the following characteristics: ideal vessel diameter: 80-140 mm, ideal ground clearance: 14-28 mm, ideal filling level: 80-140 mm, ideal volume: 400-2,200 ml. The radial-flow impeller TR 20 has a total length of 400 mm and is made of stainless steel. Its stirrer shaft has a diameter of 8 mm. INCLUDED: The Heidolph 036300380 Overhead Stirrer Impeller, TR 20 Radial Flow includes: - Manufacturer's Documentation - 3 Year Manufacturer's Warranty