Edwards nEXT400D - ISO160 160W Turbomolecular Pump

Chemical resistant vacuum pump consisting of N 840 G diaphragm vacuum pump, support base, a separato (more)r on the suction side, a high-performance condenser on the pressure side and the Wifi device for remote vacuum control. Thanks to the high compatibility of steam and condensate, the system is perfectly suited for extremely aggressive / corrosive gases and vapors. Technical features Flow rate (max.): 34 l / min Final vacuum (max.): 6 mbar (abs.) Pressure (max.): 0.1 bar (rel.) Flow rate (m³/h) at atm. pressure: 2,04 Permissible fluid temperature between 5 and 40°C Valve material: FFPM Diaphragm material: PTFE coated Pump head material: TFM ™ PTFE Applications Vacuum oven Distillation Rotary evaporation Multi-user vacuum systems Qualitative characteristics Automatic and accurate recognition and monitoring of the boiling point via the integrated ramp function High recovery rates even with low boiling point solvents Wifi control device for safe operation from the outside of closed fume hoods Vacuum system comprising chemically resistant diaphragm vacuum pump, base plate, separator on suction side and high performance condenser on pressure side Modular expandable 100% oil-free transfer Thereby pure transferring, evacuation and compression of gases High level of vapor and condensate compatibility Ideal for extremely aggressive / corrosive gases and vapors Integrated gas ballast valve 3-color status display for in operation / stand-by / error Integrated rotational speed control Environmentally friendly Start against ultimate vacuum of the pump Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMP YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

KNF IP65 FEM 1.02 ST.18S Liquid Pump KNF SIMDOS diaphragm pumps offer a variety of options to suit m (more)ost laboratory liquid metering and dosing needs. The FEM 1.02 ST.18S version has a liquid transfer flow rate of 0.03 – 200 mL/min and discreet dosing volumes of 0.03 – 999 mL. It is constructed with the following chemically-resistant flow path materials: stainless steel head, PTFE covered diaphragm, and FFKM valves. The easy-to-read display combined with a touch control knob makes programming and access of all functions very intuitive. All SIMDOS pumps are simple and intuitive to operate, compact, and quiet, making them a welcome addition to any business or academic lab. They are effective against pressures of up to 85 psig and transfer viscous media up to 500 centistokes (reduced flow rate above 150 cSt). The integrated software permits the transfer parameters to be modified for a range of different viscosities at the touch of a button. With a durable and IP65 splash-proof design, these pumps are maintenance free, and provide trouble-free ±2% accuracy and ±1% repeatability performance. SIMDOS 02 pumps are self-priming up to 6.6 feet of water, and can run dry indefinitely without damage. Also, unlike peristaltic pumps, there are no troublesome tubing to break or fatigue. INCLUDED: The KNF IP65 FEM 1.02 ST.18S Liquid Pump includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

IKA VACSTAR Digital Vacuum Pump Maximum Flow Rate 22 L/min (1.32 m^3/h) Final Pressure 2 mbar Sucti (more)on Levels 4 Features - High suction capacity of the four-chamber membrane vacuum pump - Requires low space due to compact design - High serviceability features for ease of maintenance - Parameters are adjustable via a rotary-push button - Digital display indicates current rpm (rotations per minute) - Automated processes managed by the optional vacuum controller VC 10 - Includes analogue cable for pump-controller connection - VSE 1 vacuum safety emission recommended for additional security: Prevents solvent release into the environment - Ideal for dry and oil-free applications in laboratory settings - Membranes feature high chemical resistance The four-chamber membrane vacuum pump convinces with its high suction capacity, low space requirement and high serviceability. The setting of the parameters is carried out through a rotary-push button over a digital display showing current rpm. Automated processes are controlled with the vacuum controller VC 10, which is available as an accessory. An analogue cable which is required for connecting pump and controller is included in the delivery of the pump. Additionally it is recommended to use the VSE 1 vacuum safety emmission. It prevents that solvents are released into ambient air. The Vacstar digital is used for dry and oil-free applications in the laboratory. The membranes of the pump are particularly chemical resistant. INCLUDED: The IKA VACSTAR Digital Vacuum Pump includes: - Vacuum hose (1 m) - Silencer - USB A-B Cable - Connecting Cable - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty ( + Additional Free 1 Year Warranty Extension with IKA Registration) IKA VACSTAR Digital Vacuum Pump Specifications Pump rate max. (50/60Hz)1.32 m³/hPump rate max. (50/60Hz)22 l/minFinal pressure without gas ballast2 mbarSuction levels4Cylinder4Connection diameter suction side8 mmConnection diameter pressure side8 mmInput pressure2 - 1030 mbarTwo-point controlyesAnalog speed vacuum controlyesSpeed controlTurning knob Speed range285 - 1200 rpm DisplayLED Noise at low. pressure54 dB(A)Material in contact with mediumAl2O3; PTFE; FFPM; PPS; NBRHousing materialalu-cast coating / thermoplastic polymerMode automaticyesMode manualyesMode pump %yesMode programyesDimensions (W x H x D)150 x 375 x 370 mmWeight11.5 kgPermissible ambient temperature5 - 40 °CPermissible ambient conditions80% (up to 31°C), decreasing linearly to max. 50 (@40°C)Protection class according to DIN EN 60529IP 20RS 232 interfaceyesUSB interfaceyesVoltage100 - 240 VFrequency50/60 HzPower input130 WPower input standby3 W

Gilson MINIPULS 3 Pump (Drive Unit) w/ Selectable High Flow Peristaltic Pump HeadFeatures - Utilizes (more) positive displacement pump technology that allows liquid to flow nearly pulse free as a result of ten stainless steel rollers - Produces smooth flows with excellent accuracy and precision, even at high flow rates - Interchangable heads allow for an array of possible applications - Easy to operate, install, and maintain due to simplistic functionality - All control buttons are readily accessible and intuitive to use - Small lab footprint and with a weight of only 5.5 pounds, makes the Minipuls 3 exceptionally portable. - Has a maximum flow range of 30 mL/min for standard models and 220 mL/min for high flow models - Remote start and stop possible The compact MINIPULS® 3 is a high-performance, low-pulse, peristaltic pump with interchangeable pump heads for delivering a diverse variety of liquids—from biological to chemical—without altering the critical components within the liquid. Six different channel and flow rate configurations are available.Pulse-free Liquid TransferUtilizing positive displacement pump technology, liquid flows nearly pulse-free as a result of as many as ten stainless steel rollers. The MINIPULS 3 produces smoother flows with excellent accuracy and precision, even at high flow rates. Its adjustable speed stepper motor and high-quality precision bore tubing assure reproducible flow rates.Flow Rates to Meet Your NeedsWith a choice of six quickly interchangeable pump heads, you’ll have a wide range of flow rates to use for your applications. • Four standard models (1, 2, 4, or 8 channels): 0.3 μL/min to 30 mL/min • Two high flow models (2 or 4 channels): 1 mL/min to 220 mL/minEasy to OperateGilson MINIPULS 3 is easy to install, simple to operate, and easy to maintain. With an uncomplicated keypad control and easy-to-read LCD screen, access functions for start/stop, flow direction, increase/decrease flow rate, and prime. Remote control is also possible.INCLUDED: The Gilson MINIPULS 3 Pump (Drive Unit) w/ Selectable High Flow Peristaltic Pump Head includes: - Selected High Flow Peristaltic Pump Head - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Gilson MINIPULS 3 Peristaltic Pump Head, R8 Eight Channel The Gilson MINIPULS 3 Peristaltic Pump Hea (more)d, R8 Eight Channel is a versatile pump head with a maximum flow rate of 40 ml/min and a minimum flow rate of 0.3 ul/min. Its durable construction and compatibility with the Gilson MINIPULS 3 Peristaltic Pump makes it ideal for precise fluid handling in various research and pharmaceutical applications. INCLUDED: The Gilson MINIPULS 3 Peristaltic Pump Head, R8 Eight Channel includes: - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Single-channel peristaltic pump combines reproducible flow rates with simple operation, either as a  (more)standalone unit, or interfaced with programmable fraction collectors. Flow rate: 0.6 – 500 ml/h Work temperature: 0 – 40°C Maximum backpressure: 2 bar Weight: 1.6 kg

VACUUBRAND DCP 3000 Vacuum Gauge with VSP 3000 Head Upper Measuring Limit 100 mbar/hPa (750 Torr) L (more)ower Measuring Limit 1 x 10-3 mbar/hPa (1 x 10-3 torr) Interface RS232C Features - Vacuum measuring device for connecting external vacuum sensors for measurements directly on the system - Flexible and expandable with up to eight sensors, four of the types VSK 3000 / VACUU·VIEW (Atm. to 0.1 mbar) and VSP 3000 / VACUU·VIEW extended (Atm. up to 10-3 mbar) - Relative pressure measurement with reference sensors (VSK 3000) and data logger function with up to 32000 measuring points (RS 232C) - Robust plastic / ceramic vacuum sensor VSP 3000 with high chemical resistance - VSP 3000 with a wide measuring range from atmospheric pressure to fine vacuum (10-3 mbar) thanks to the thermal conductivity measuring principle The fully electronic vacuum measuring device DCP 3000 is both versatile and decisive with its mechanical robustness, measuring accuracy and reliability. The large, illuminated display provides the measured value display of all connected sensors via an easy-to-use rotary control. Up to eight vacuum sensors (four of each type VSK 3000 / VACUU·VIEW and VSP 3000 / VACUU·VIEW extended) can be connected to the DCP 3000. The measurement can be carried out directly on the application. The DCP 3000 enables a relative pressure measurement (reference sensor VSK 3000) as well as working with pressure-dependent switching points by specifying switch-on and switch-off points on an external valve. The vacuum measuring device can also be used as a data logger with up to 32,000 measuring points. The data is read out via the serial interface (RS 232C). The vacuum sensor VSP 3000 is based on the gas thermal conductivity (Pirani) principle for the wide measuring range from atmospheric pressure to 10-3 mbar. Thanks to its structure made of chemically resistant plastics (PBT, PUR) and ceramics, it offers significantly higher chemical resistance and robustness compared to conventional Pirani sensors with fine wire metal filaments. Please also note our alternative product VACUU·VIEW extended.INCLUDED: The VACUUBRAND DCP 3000 Vacuum Gauge with VSP 3000 Head includes: - Power Supply - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Labconco 332491101 4' Purifier Cell Logic+ Class II Type A2 Biosafety Cabinet with Scope-Ready, Serv (more)ice Fixture, Vacu-Pass Portal, and Base Stand, 115V, 60HzFeatures - Electronically Commutated Motor (ECM) & Constant Airflow Profile (CAP) airflow monitoring system - Intrinsically-safe negative pressure design - Air-Wave™ Entry System & Contain-Air™ Negative Pressure Channel - Supply and exhaust 99.99% efficient HEPA filters. 99.999% efficient ULPA filters available - Interior-mounted, line-of-sight color LCD with MyLogic OS. Displays filter life, status messages for alarm conditions and alerts. 8 languages available - Glare-free LED lighting located outside the contaminated work area - Fully-closing, clear 1/4" tempered safety glass sash - Curved stainless steel inlet grille with Reserve-Air Secondary Airflow Slots - Smart-Start™ System user-programmable start up & shut down, Night-Smart™ System reduces blower speed when sash is closed - Leak-tight stainless steel interior & powder-coated steel exterior - Removable towel catch located under work surface - Built-in timer and digital clock with code-activated electronic security lock - ADA-Compliant touchpad control on right side post - Removable, seamless type 304 stainless steel, dished work surface with lift out knobs - Nominal inflow velocity of 105 fpm (0.5 m/sec) and nominal downflow velocity of 55 fpm (0.3 m/sec) with approximately 70% air recirculation The Labconco 332491101 4' Purifier Cell Logic+ Class II Type A2 Biosafety Cabinet with Scope-Ready, Service Fixture, Vacu-Pass Portal, and Base Stand, 115V, 60Hz provides personnel, product and environmental protection from hazardous particulates such as agents that require Biosafety Level 1, 2 or 3 containment. These biological safety cabinets are designed to discharge HEPA-filtered exhaust air directly into the laboratory, or into an exhaust system through the optional Canopy Connection. When canopy-connected, the biosafety cabinets may be used for applications involving minute quantities of volatile toxic chemicals and tracer amounts of radionuclides as an adjunct to microbiological research. Other appropriate applications include work with antineoplastic drugs, genetic material, asbestos and additional substances that generate hazardous airborne particulates. All models are NSF compliant. During operation, room air is drawn into the inlet grill. The air in the plenum beneath the work surface is a mixture of unfiltered room air and air that has just passed through the work area. This contaminated air is drawn by the blower through the back plenum of the cabinet, where approximately 70% of the air is recirculated through the supply HEPA filter and back over the work area. The balance of the contaminated air is discharged to the environment after passing through the exhaust HEPA filter. INCLUDED: The Labconco 332491101 4' Purifier Cell Logic+ Class II Type A2 Biosafety Cabinet with Scope-Ready, Service Fixture, Vacu-Pass Portal, and Base Stand, 115V, 60Hz includes: - Drain Valve Assembly and Fasteners - Vacu-Pass Accessory Plug - Power Cord - Operator's Guide - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

Julabo CORIO CD-BT27 Open Bath Heating Circulator, 115V/60Hz (NRTL Certified) Working Temperature Ra (more)nge 20°C to 100°C Heating Capacity 1000W Fluid Type Water, Silicone Features - Models for internal and external applications - Bright, white, easy to read display - Very quiet - Easy pump change-over between internal and external circulation - USB connection - Class III (FL) according to DIN 12876-1 The Julabo CORIO™ CD Immersion Heating Circulator Open Bath combinations with transparent or stainless steel bath tanks for routine laboratory tasks. Units include bright LED display and easy operation. The CORIO™ CD immersion circulator provides temperatures to 100°C in plastic tanks and to 150°C in stainless steel tanks. Integrated pump enables temperature incubation for internal or external bath applications. A lever below the display enables simple adjustment between internal and external flow. Pump capacity: 15 L/min; 5.1 PSI. The integrated USB port provides external PC communication for control / monitoring and data logging. INCLUDED: The Julabo CORIO CD-BT27 Open Bath Heating Circulator, 115V/60Hz (NRTL Certified) includes: - 2 Each Barbed Fitting for Tubing 8 and 12 mm Inner Dia. (Pump Connections M16x1 Male) - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Temperature Range: 5° to 40°C Cooling Capacity: Up to 5000 watts (60Hz) 4400 watts (50Hz) Temperatur (more)e Stability: ± 0.1°C Certifications/Compliance: CE, CSA Semi S2 Pump Capacity: 56.8 L/min at 2.3 bar

The UV-1800 is an advanced high-resolution spectrophotometer utilizing a precision Czerny-Turner opt (more)ical system. Operation can be either as a stand-alone instrument or as a PC-controlled instrument with the included UV Probe software. USB memory can be connected directly to the UV-1800 for simple data transfer and printing is possible with the optional screen-copy printer or printers that support PCL control codes. Photometric Mode measures the absorbance or transmittance at a single wavelength or at multiple (up to eight) wavelengths. In multiple-wavelength measurement, calculations can be performed on the data obtained for up to four wavelengths, including the calculation of the difference between, or ratio of, the measurements obtained for two wavelengths. Spectrum Mode obtains sample spectra using wavelength scanning. Changes in the sample can be tracked using repeated scans. Data processing operations, such as the enlargement or reduction of the spectra obtained, peak detection, and area calculations, are also possible. Quantitation Mode generates a calibration curve from standard samples, and uses it to calculate the concentrations of unknown samples. Various combinations of wavelengths (1 to 3 wavelengths and derivatives) and calibration curves (K-factor and first-to-third order regression calibration curves) are possible. Kinetics Mode measures the change in absorbance as a function of time, and calculates enzymatic activity values. You can select either the kinetics measurement method or the rate measurement method. Time-Scan Mode measures the change in absorbance, transmittance, or energy as a function of time. Multi-Component Quantitation Mode separately quantitates up to eight components mixed in a single sample. Pure components or mixtures of components can be used as standard samples. Biomethod Mode is capable of analyzing DNA and proteins using the several common quantitation methods including quantitation of DNA or protein using the absorbance at 260/230 nm or 260/280 nm and protein quantitation via the Lowry method, BCA method, CBB method, Biuret method, and UV absorption method (direct measurement at 280 nm). Security and validation functionality are also preprogrammed. Security functions allow you to restrict functions according to three user levels: administrator, developer, and operator. Automatic or semiautomatic validation functions include wavelength accuracy, wavelength repeatability, resolution, stray light, photometric accuracy, photometric repeatability, baseline flatness, baseline stability, and noise level. The operating time of the lamps can be recorded and displayed so that you can anticipate replacement and avoid downtime. Stray Light: <0.02%T at 340 nm, 400 nm; <1.0%T at 198 nm Source Lamp: Deuterium; Tungsten-Halogen Beam Type: Double Bandwidth: 1.0 nm Min Wavelength: 190 nm Max Wavelength: 1100 nm Wavelength Accuracy: ±0.1 nm Wavelength Reproducibility: ±0.1 nm Min Photometric – Transmittance: 0%T Max Photometric – Transmittance: 400%T Min Photometric – Absorbance: -4 A Max Photometric – Absorbance: 4 A Photometric Drift: <0.0003 A/hr Detector: Silicon photodiode Including UV Probe software

Work area: 205 x 205 mm Max 36V/4A