Büchi B-688 Chromatography Pump

KNF LIQUIPORT IP65 NF 300 FT.18RC Diaphragm Liquid Transfer Pump Flow Rate 0.5 to 3 l/min Suction H (more)eight (max.) 3 mWg Pressure (max.) 1 bar (rel.) Features - Small footprint - Simple, intuitive operation - Manual and remote control - Self-priming, can run dry - Splash-proof with IP65 rating - Available with different material configurations for chemical resistance - Maintenance-free - Available pump head materials: PP, PVDF, PTFE - Diaphragm material: PTFE-coated - Start/Stop through logic control (TTL) - Output signal fault alarm - Valve material: FFKM-Simriz® Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Equipped with manual and remote control of liquid flow rate. INCLUDED: The KNF LIQUIPORT IP65 NF 300 FT.18RC Diaphragm Liquid Transfer Pump includes: - Barbed Fittings for Tubing ID 12mm - Cable for External Control - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

KNF LABOPORT SH 840 G IP30 Diaphragm Pumping System Ultimate Vacuum 6 mbar Maximum Flow Rate 34L/mi (more)n (2.04 m3/h) Protection Class IP30 Features - Ideal for extremely aggressive/corrosive gases and vapors - High level of vapor and condensate compatibility - Modular expandable - 100% oil-free transfer - Integrated gas ballast valve - Integrated rotational speed control - 3-color status display for in operation / stand-by / error - Compact, quiet, and reliable - Inlet separator and outlet condenser for excellent solvent recovery - Start against ultimate vacuum of the pump - Environmentally friendly Chemically resistant vacuum pump system comprising chemically resistant diaphragm vacuum pump, base plate, separator on suction side and high performance condenser on pressure side. Based on the high level of vapor and condensate compatibility the system is perfectly suited for extremely aggressive / corrosive gases and vapors. INCLUDED: The KNF LABOPORT SH 840 G IP30 Diaphragm Pumping System includes: - 2 x Coated Collection Flasks - 2 x Flask Clamps - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Heidolph Rotavac Valve Tec Ultimate Vacuum 12 mbar Suction Capacity 0.75 m³/h Nominal Rotation Spee (more)d 1,800 RPM Features - Recommended for solvents with low or medium boiling points - Vacuum can be controlled through valves or manual vacuum controllers - A vacuum valve is necessary if you wish to combine this vacuum pump with Hei-VAP Expert Control/Ultimate Control rotary evaporators All components that come in contact with media are made from chemically resistant fluoropolymer. The durable PTFE design guarantees a superior diaphragm lifespan. Head cover and clamping disc have a stable core made from metal that offers unsurpassed long-term performance. The direct pump drive (without belt) has no wear parts, is exceptionally quiet and creates a very low vibration environment. The physically optimized gas ballast valve prevents from condensate collecting in the pump. Condenser is not in scope of delivery. INCLUDED: The Heidolph Rotavac Valve Tec includes: - Power Cord - Operator's Guide - Full 3 Year Manufacturer's Warranty

6 months Used, in good condition Thermo (Scientific)

Gene Quant pro RNA/DNA calculator BIOCHROM Pharmacia Gene Quant pro RNA / DNA calculator. Technical  (more)specifications: 100-240 V 50/60 Hz 80 VA. External dimensions (D)x(H)x(W): 34 x 16.5 x 26.5 cm. Equipment not tested, not calibrated

The HX5.EX scale is a modern weighing instrument assuring fast and reliable measurement in hazardous (more) areas classified as zones 1/21 and 2/22. To ensure precision and excellent measurement repeatability, high quality electronic components are used. The weighing platforms offered in wide range of dimensions and maximum capacities, this combined with excellent metrological parameters enables easy selection of an instrument that meets the most demanding requirements. Standard version of the scale is equipped with 2 serial, intrinsically safe RS232 communication interfaces, and with one RS485 interface. They facilitate cooperation with equipment intended for operation in hazardous areas. Possibility to add digital inputs/outputs extends the range of instruments compatible with the indicator by automatic elements compliant with ATEX directive. More demanding customers can use the IM01.EX module, installed in the safe area, which extends the available connectors by Ethernet, USB, 4-20mA/0- 10V analog outputs, Profibus DP and additional digital inputs/outputs. This enables cooperation with external devices: barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control and superior IT systems. Scale operation requires use of a dedicated PM01.EX power supply, which is not a standard scale component. To operate the scale, order a selected type of the dedicated intrinsically safe power supply. Power supply types: PM01.EX-1 - power supply for operation in ATEX area. Used when it is required to connect the power supply to voltage source placed in hazardous area. PM01.EX-2 - power supply for operation outside ATEX area. Used when power supply connection to voltage source is carried out outside hazardous area. Complex software enables carrying out many tasks connected with mass measurement, e.g. parts counting, checkweighing and statistics. The scales feature user-friendly graphic interface, which can be customized using widgets. This and the large colour display of high resolution guarantee easy and clear transmission of data on current process. Colour bar graph significantly influences performance by signalling whether the weighing result is within declared thresholds or not.

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

Ohaus 30400152 Modular Heat Block, 20 x 12/13 mm Tubes The Ohaus 30400152 Modular Heat Block, 20 x 1 (more)2/13 mm Tubes is crafted from solid anodized aluminum to ensure durability and efficient heat transfer. This modular block is compatible with Ohaus HB Series Dry Block Heaters. INCLUDED: The Ohaus 30400152 Modular Heat Block, 20 x 12/13 mm Tubes includes: - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Eppendorf A-2-DWP-AT Microplate Rotor & Buckets The Eppendorf A-2-DWP-AT Microplate Rotor &  (more)Buckets features two deepwell-plate buckets, which can each hold up to two plates for simultaneous processing of up to 192 samples. Reaches speeds of 4,500 RPM with a max RCF of 3,486 x g. This rotor can accommodate MTP, DWP, or filtration plate kits. The A-2-DWP-AT can only be used with Eppendorf centrifuge models 5810, or 5810R. INCLUDED: The Eppendorf Swing Bucket A-4-38 Rotor includes: - 2 Deep Well Plate Buckets - Full 1 Year Parts and Labor Warranty Eppendorf A-2-DWP-AT Microplate Rotor & Buckets SpecificationsMax Rotational Speed4,500 rpmMax RCF3,486 x gMax Capacity2 x 6 MTP; 2 x 2 DWP; 2 x 1 filtration plate kitsAutoclavable121°C for 20 minutesCompatibilityEppendorf 5810, and 5810R

Temperature control range: -5°C to 99°C Usable temperature range: from 30°C below room temperature t (more)o 99°C Temperature accuracy for 0°C: ±1.0°C 37°C: ±0.5°C 90°C: 1.0°C Heating rate: 5°C/min Cooling rate simple temperature operation: 6.0°C/min between 99°C and 25°C 1.5°C/min between 25°C and -5°C Temperature deviation across blocks: Max 0.2°C Dimensions (WxDxH): 220 x 250 x 125 mm Weight: 5 kg