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Welch Pumps
All articles from Welch Pumps
Dryfast introduces advanced vapour management
Welch has improved dry vacuum pump technology with the new Dryfast and Dryfast Ultra having built-in advanced vapour management (AVM)
News from Laboratorytalk, 26 May 2006
Self-cleaning dry vacuum system is programmable
Welch's new programmable 2 Torr self-cleaning dry vacuum system is ideal to use with rotary evaporators, concentrators and gel dryers
News from Laboratorytalk, 2 May 2006
Welch improves dry vacuum pump technology
Welch improves dry vacuum pump technology with the new Dryfast and Dryfast Ultra having built-in advanced vapour management (AVM).
News from Laboratorytalk, 28 March 2006
Vacuum/pressure pumps are quiet
Welch Introduces quiet vacuum/pressure pumps designed for continuous operation with built-in sound insulation that ensures whisper-quiet operation
News from Laboratorytalk, 15 February 2006
Pumps for those with high aspirations
Welch Rietschle Thomas has introduced two new aspiration stations. These pumps are oil-free, economical and include a 1.2l autoclavable collection receiver
News from Laboratorytalk, 20 September 2005
Aspiration/pressure transfer station
Added accessories include 1.2l autoclaveable collection receiver, hydrophobic in-line filter, automatic shutoff and vacuum regulator to simplify use
News from Laboratorytalk, 4 July 2005
Portable system aspirates tissue culture samples
The Cell Culture Aspiration Station is described as an economical, portable system for aspirating tissue culture samples.
News from Laboratorytalk, 1 July 2005
Liquid peristaltic pumps are low-maintenance
A complete peristaltic system including everything you need to get started: 7.5m of general PVC tubing, six precision silicone tubing cartridge assemblies, pump and pump head
News from Laboratorytalk, 6 April 2004
Dry pumps to suit all needs
Oil-free pumps use an economical, reliable, and durable piston and are suitable for filtration, aspiration, tissue cultures, vacuum ovens, glove boxes, annular spaces, and transfer lines
News from Laboratorytalk, 3 March 2004
Oil-free diaphragm pumps for laboratories
Feature an integrated vacuum level control valve, analogue or digital gauge, gas ballast to inhibit vapour condensation, and a self-cleaning mechanism to help extend membrane life
News from Laboratorytalk, 17 February 2004
Dry vacuum pump is self cleaning
Suitable for use with rotary evaporators for stripping low-boiling-point solvents such as pentane, alcohol, or methylene chloride or for concentrators
News from Laboratorytalk, 28 October 2003
Laboratory vacuum catalogue has the answers
New laboratory vacuum catalogue provides an application specific guide to laboratory vacuum technology
News from Laboratorytalk, 17 October 2003
Self-cleaning dry vacuum system
Ideal for use with gel dryers, concentrators, or a rotary evaporator for stripping low-boiling-point solvents such as pentane, alcohol, or methylene chloride
News from Laboratorytalk, 24 September 2003
Hands-free pump control
No special connectors or fitting are necessary for this hands-free maintained on/off foot switch control for any 115V pump under 15 amps
News from Laboratorytalk, 23 September 2003
Freeze drying difficult samples
Freeze dryer pump is designed for lyophilising samples containing harsh chemicals including strong acids, with integral oil filtration system for continuous neutralisation of acids
News from Laboratorytalk, 30 June 2003
Laboratory vacuum catalogue
Application-specific guide to laboratory vacuum technology includes a pump selection chart covering the most common lab applications and a complete pump specifications section
News from Laboratorytalk, 25 April 2003
Featured articles
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Metrohm offers TOC-measurement tool
Metrohm is offering the LAR QuickTOC for the measurement of TOC.
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IEF solution features peptide-based PL marker kit
Beckman Coulter has introduced advanced isoelectric-focusing (IEF) technology, featuring a peptide-based PL marker kit for the charge-heterogeneity analysis of biotherapeutics.
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