Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
POL-EKO
Supplier
Jointlab srl
Location
Milano - Italy
Price
€203.00 
(€241.57 incl. VAT*)*if applicable
This item is
for sale
State of item
new
Categories

Inner glass door for ST6 series Pol-eko

Jointlab srl€203.00 
(€241.57 incl. VAT* )* - if applicable
item image

Description by the supplier

About QuestPair

QuestPair matches professionals in research and industry with manufacturers, suppliers and resellers of scientific products. Companies and organisations can easily sign up for an account and showcase their laboratory equipment and other products on the marketplace. It is possible to list both new as well as used equipment. QuestPair features a variety of equipment for the physical, chemical and life sciences such as spectrometers, balances, centrifuges, testing devices, medical devices, incubators, microfluidics kit, heaters, coolers and other specialist instruments.

Related items:
Batch(10) THOMSON YD1048 Planar Triode NEW PRODUCTION July2003  2 years Warranty-cover
Batch(10) THOMSON YD1048 Planar Triode NEW PRODUCTION July2003 2 years Warranty

Metal Ceramic Planar Triode , High Power, High Precision  Special Purpose TYPE for Professional and  (more)MIL SPECS - Application i.e. in  AIRBORNE DEVICES Manuf. THOMSON TUBES / THALES / EADS Model YD 1048 manufactured 07/2003; NEW and originally packed - see PHOTO the here offered tube has much higher specs and reliability than the normal on  the market available YD1048s from SIEMENS or others, which are out of old stocks  and have been manufactured in the 1970s description: ( DATASHEET available as pdf with email, please ask if you want  to get one ) metal ceramic construction ..........high power planar triode.......AIR-cooled......Oxide-cathodemax. frequency > 3.5 GHzuse for RF - amplifiers, grid-or plate- pulsed oscillators, frequency-  multipliers, switching of high plate voltageshigh amplification factor and trans-conductance; special in frequency stability filament with indirect heating ( Vf)........................................6.3  V....1.35 Apulsed plate voltage.................................................................8.5  kV ( cold 10 kV )average anode current.............................................................  50 mAanode dissipation......................................................................  250 Wgrid voltage..................................................................................  - 200 Vaverage grid current..................................................................  18 mAgrid dissipation...........................................................................  1.5 Wmaximum anode temperature................................................. 200  °Cmaximum enveloppe temperature......................................... 250 °Ctransconductance ( S )  ............................................................. 25 mA / V (  typical )amplification factor ( my)...........................................................  105 ( typical ) to 150 ( max)capacitances - 1 MHz capacitance bridge - ......................... Kg1 = 8.8 to  9.8 pF..............g1A = 1.8 to 2.1 pF...............KA = 0.037 pF The Tubes are BRANDNEW Originally Packed ...... out of NEW PRODUCTION ;The LOT we offer, was manufactured in July 2003;so tube will be delivered with our 2 years Warranty we have many of these tubes in our stock.... please ask for a pecial offer for  larger Quantities

€839.50 ex VAT
€999.01 incl. VAT if applicable
Germany
general laboratory equipment other
Varian DS 102 Two-stage Rotary Vane Pump SQ 396 SP + Oil Mist Eliminator KF 25-cover
Varian DS 102 Two-stage Rotary Vane Pump SQ 396 SP + Oil Mist Eliminator KF 25

Manufacturer: Varian Model: DS 102 Two-stage Rotary Vane Pump + Oil Mist Eliminator KF 25 949-9395 s (more)erie S/N: 219579 Description: Thanks to a very simple and highly reliable design, this field proven DS Series rotary vane pump provides excellent vacuum performance. The quality and manufacturing standards ensure that the DS rotary vane pumps provide high pumping stability for light gases, low noise, minimal oil backstreaming, and a long operating life. The pump’s two-stage design allows for low operating temperature, minimal backstreaming at low pressure and good pumping efficiency and gas ballast. It delivers a pumping speed of max. 114 liters per minute, low noise and a long operating life. It conforms to European Union directives (CE) and Restriction of Hazardous Substances (RoHS) requirements, and it is also UL and Canadian Standards Authority (CSA) approved. Oil Mist Eliminator KF 25 949-9395 serie is assembled at the outlet of the rotary pump and the main purpose is to purify the exhaust gases from oil mists. The use is advised for pumps which have to work for a long time at intake pressures exceeding 10 mbar, or with the ballasting tap open. Applications: - Analytical Instruments:Dual Stage Rotary Vane Pumps are practically the only primary vacuum pumps used on GC-MS and MALDI-TOF Instruments:GC-MS typically uses this small pump - the pump is needed to rough the system and back the high vacuum Turbo or Diffusion pump. MALDI-TOF depending on system size, uses the DS102 as roughing or interface pump.- Leak Detection:DS102 is typically used to back the Helium Mass Spectrometer Turbo or Diffusion pump.- Industrial Vacuum Processes:Vacuum coatings, Metallurgy Vacuum Furnaces, Lamps and TV Tube manufacture, Sterilizers, Freeze Dryers, Glove Boxes, High Speed Centrifuges, and Flywheels (for energy storage) represent the main Industrial applications for Dual Stage Rotary Vane pump. - High Energy Physics and Research Laboratories:In these applications the Rotary Vane pumps are mainly used in combination with Turbo pumps. The combination is typically used to rough and pump High Vacuum experimental chambers or to start Ion Pumps in ultra high vacuum systems.Features: - Dual Stage Pump:The two stage design allows low 10-3 mbar operation, low operating temperature, minimal backstreaming at low pressure, good pumping efficiency and gas ballast in the high 10-3 mbar region.- Forced Oil Circulation:The dedicated oil circulation gear pump ensures efficient and reliable lubrication of the pump from atmospheric pressure throughout the entire vacuum operating range.- Built-in Oil Shield:This feature minimizes the oil mist at the pump exhaust. Apart from drastically reducing the oil consumption over long periods of operation, this results in a reduction of air pollution limiting the impact on the environment. Specifications: Free air displacement:- 60 Hz: 114 l/min (4 cfm)- 50 Hz: 95 l/min (5.7 m3/h)Pumping speed:- 60 Hz: 3.5 cfm- 50 Hz: 5 m3/hUltimate partial pressure: 10-4 mbarUltimate total pressure: 2 x 10-3 mbarUltimate total pressure with gas ballast: 2 x 10-2 mbarWater vapor tolerance: 15 mbarWater vapor capacity: 60 g/hOil capacity min/max: 0.2/0.5 lMotor rating 1ph:- 60 Hz: 0.55 kW- 50 Hz: 0.45 kWNominal rotation speed:- 60 Hz: 1800 rpm- 50 Hz: 1500 rpmInlet flange: 25KF DNExhaust flange: 25KF DNOil Mist Eliminator's pneurop fitting: KF 25Oil Mist Eliminator's material: Nylon 30VF Items delivered: - Varian DS 102 Two-stage Rotary Vane Pump + Oil Mist Eliminator KF 25 949-9395 serie Condition: The whole item is in used but good condition. It is 100% functional tested and ready to be operated.

€600.00 ex VAT
€714.00 incl. VAT if applicable
Germany
general laboratory equipment other
People are watching right now:
Labnet Spectrafuge 6C no 1-cover
Labnet Spectrafuge 6C no 1

Compact benchtop centrifuge Equipped with a rotor that fits 6x10/15 mL tubes Tested and seems to (more) work fine Rotation speed up to 6500 rpm Runs on ~120V / 1A, which is why we include a small transformer! The Labnet Spectrafuge 6C is a high-quality centrifuge that offers a range of advanced features to meet the demands of modern laboratory applications. Its sleek, compact design makes it easy to fit into any laboratory space, while its powerful motor and high-speed capabilities enable fast and efficient separation of samples. One of the standout features of the Spectrafuge 6C is its ability to accommodate both microcentrifuge tubes and PCR strips, making it a versatile tool for a wide range of laboratory applications. The centrifuge also features a clear lid that allows for easy visualization of samples during operation, and a convenient lid design that makes it easy to load and unload samples. In addition to its versatility and ease of use, the Spectrafuge 6C is designed with safety in mind. It includes a range of built-in safety features, such as an automatic lid lock that prevents the lid from opening during operation, and an automatic rotor recognition system that ensures safe and reliable operation at all times. Whether you are working with DNA, RNA, proteins, or other types of samples, the Labnet Spectrafuge 6C is a powerful and reliable tool that can help you achieve fast and accurate results. Its high-speed capabilities, programmable functions, and advanced safety features make it a valuable asset for any laboratory.

€375.00 ex VAT
Netherlands
benchtop centrifuges
Industrial balance Ranger 4000 Ohaus-cover
Industrial balance Ranger 4000 Ohaus

The Ohaus Ranger 4000 is a versatile, precision digital scale perfect for a wide range of applicatio (more)ns. It features a stainless steel pan, a large backlit LCD display, and a wide range of weighing units. This scale is designed to be durable, accurate, and easy to use, making it the perfect choice for any weighing need. Strength and endurance at a great price! Ranger 4000 is for those who need an industrial scale, where strong and durable tools are needed even in the event of unforeseen circumstances, but without complex measurements, making the most of the utility/price ratio.In short, it is equipped with a die-cast metal housing and rechargeable battery, with seven application modes to best meet the needs of industrial weighing and measurement: weighing, piece counting, weight control, percentage weighing, animal/dynamic weighing, Display Hold, summation. - Meets Class III requirements for OIML R76 and EN 45501 - Rechargeable battery with operation up to 100 hours! - Quick stabilization: save time - All metal structure: more resistant and durable Application methods Weighing: calculation of the weight of the items in the unit of measurement selected. Percent Weighing: Calculation of the percentage of the weight of a sample with respect to a predetermined reference weight. Piece Counting: Piece counting with uniform weights. Checkweighing / Percentage / Counting: Compare weight, the percentage and count of a sample against the limits set targets. Possibility of choosing between Weighing Control, Control Percentage and Counting Control. Accumulation: weight totalization, count and percentage. Calculate the total accumulated weight, the count or the percentage of the singles articles. Dynamic Weighing: Weighing of an unstable load. The balance determines the average of several weighings made in a given period of time. Display lock: locks the last stable weigh manually or automatically on the scale display. It is activated by setting the time interval in Dynamic Weighing mode to zero. Available models: Application Weighing, Piece Counting, Check Weight, Percent Weighing, Animal / Dynamic Weighing, Display Hold, Summation Display Light-emitting diode (LED) display, 3-color control LED Operation AC adapter (included) or rechargeable battery (included) Communication Easy access communication port with RS232 interface (included) and second RS232, USB or Ethernet port (accessories sold separately) Structure Rugged die-cast aluminum housing, stainless steel platform Construction features Die-cast aluminum housing, stainless steel platform, integrated weigh below hook, sealed front panel, menu lock switch, front level indicator, adjustable leveling feet Strengths - Sturdy metal frame and non-slip rubber feet. Stability and long life of the product, necessary elements for difficult industrial weighing. - With Smart Text ™ software you can set up and use the Ranger 400 scale in an instant and improve comfort and efficiency in the workplace. - The largest display in its class, the LED indicators for checkweighing and the backlit LCD display, make the Ranger 4000 scale suitable for any work environment. Accessories Kit Ethernet Kit second RS232 Kit USB

€585.00 ex VAT
€696.15 incl. VAT if applicable
Italy
balances
Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

Customer Service

Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.

We are available to assist you Mon-Fri, 10am - 5pm CET.

+31 (0) 73 7114717
[email protected]