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Chemical Permeation Guide What is permeation? Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level. Molecules of chemical adsorb onto the outer surface of the material. They then enter a...

Alcohols From 100 mL bottles to 200 L drums Spectrum manufactures and packages alcohol in convenient laboratory-sized proportions up to commercial production scale. Where many competitors only test to USP standards Spectrum Chemical goes further t...

Upgrade your pump and Save 25% Choose the right pump for you Masterflex Pump Selector Masterflex Selection Guide Masterflex® pumps deliver versatility and standard-setting reliability. Choose from over 10000 pump configurations for a pump system t...

Contec Laboratory Disinfectants & Solutions Contec offers a wide variety of disinfectants and solutions with varying formulas and chemistries such as isopropanol quaternary ammonium peracetic acid and hydrogen peroxide to address specific disinfec...

Low Pressure Chromatography Low Pressure Chromatography Preparative or purification chromatography is used to isolate a compound in a quantity and at a purity level needed for further experiments or processes by isolating that compound from starti...

Sterilizing Fittings: The Critical Factors Consider several important factors when choosing a fitting for an application: the size and connection style chemical compatibility and certification/approval requirements. These factors alone can be chal...

CHEMICAL GLOVE RESISTANCE GUIDE DEFINITION OF KEY TERMS Permeation is a process by which a chemical can pass through a protective film without going through pinholes pores or other visible openings. Individual molecules of the chemical enter the f...

Pump for Flammable Liquids Guidelines Flammable liquids in a laboratory environment can pose significant fire hazards. But that doesn’t mean one can simply avoid using them. In certain cases scientific progress indicates the use of dangerous chemi...

TECHNICAL NOTE E1-ClipTip multichannel pipettes The E1-ClipTip Equalizer electronic pipette and Multidrop Combi Reagent Dispensers help improve the efficiency of preparing samples for RT-PCR and effort in these steps the Multidrop Combi Reagent Di...

Product Differentiation Table FBS Products Australia Origin FBS Ultimate Grade FBS Premium Grade FBS Select Grade FBS Ultra Low IgG FBS Country of Origin 100% US Origin X X X Non-US Origin X X Product Features Single-Use Filtration Technology X Co...

TECHNICAL NOTE E1-ClipTip multichannel pipettes The E1-ClipTip Equalizer electronic pipette and Multidrop Combi Reagent Dispensers help improve the efficiency of preparing samples for RT-PCR and effort in these steps the Multidrop Combi Reagent Di...

Product Differentiation Table FBS Products FBS Alternatives Ultimate Grade FBS Premium Grade FBS USDA Approved Origin FBS Ultra Low IgG FBS FB Essence Bovine Calf Serum Iron Supplemented Country of Origin 100% US Origin X X X X X USDA Approved Ori...

Consistent excellence for bioanalysis Thermo Scientific SOLAµ SPE Plates Technical Guide Figure 1: SOLAµ SPE design – limiting issues associated with conventional SPE formats What is required of the bioanalytical method to meet these demands? • Ro...

Liquid Handling Products Wheaton has partnered over 35 years with Socorex a Swiss manufacturer to provide high-quality percision liquid handling instruments to academic and research laboratories. Product selection Pipettes These instruments are co...

The Case for Peristaltic Pumps How operational and maintenance issues can ease with the right type of pump In real-world conditions pumps can be challenging. Some do not handle particulates some are difficult to use with high-viscosity materials o...