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pH measurements pH measurements using a pH meter can only be correct and precise when you are using the right buffer for your instrument. Depending on the instrument and your pH measurement range different buffer solutions and different temperatur...

Solutions For TOC Analysis Total Organic Carbon (TOC) Analysis Solutions for Detecting Organic Contamination in Water Dissolved organic carbon is oxidised by sodium persulphate reagent and CO2 produced is measured by spectrophotometry. Many other ...

Masterflex® L/S® Precision Tubing Life Data for Norprene/Pharmed and Tygon LFL L/S® Precision Tubing Life Data L/S Performance Data for Norprene®/PharMed® and Tygon LFL® Tubing Formulations Masterflex® Precision Tubing Precision tubing (L/S® 13 L/...

Spectrophotometry VWR offer a large and growing range of spectrophotometers for all applications. Product selection Biophotometers A choice of models largely for rapid and reliable analysis of DNA, RNA, oligonucleotides, proteins and bacterial cel...

EcoTek biodegradable products EcoTek® is an effort to support global sustainability initiatives. SW’s technology dramatically accelerates biodegradability of nitrile in landfills. With no loss in performance or comfort being green is easy. SW nitr...

Cleanroom Flooring The decontamination flooring uses a patented polymer to attract and retain over 98% of foot-borne and wheel-borne particles. Particles are naturally attracted by the flooring surface and are released only by a wet cleaning. To r...

Antibiotics & Antimycotics Antibiotics and Antimycotics Antibiotics and Antimycotics are a type of antimicrobial drug used in the treatment and prevention of bacterial infections. They may either kill or inhibit the growth of microorganisms. In sc...

Mycoplasma: Detection & Elimination Mycoplasma in Cell Culture Contamination of cell lines with mycoplasma is a widespread and often underestimated problem. Although visible signs like turbidity or pH-changes are rare mycoplasma infections can cau...

IFU-122.1 REV 01 95194 sparQ DNA Frag Library Prep Kit 95194 / IFU-122.1 REV 01 1 sparQ DNA Frag & Library Prep Kit Cat. No. 95194-024 Size: 24 reactions Store at -25°C to -15°C 95194-096 96 reactions Description The sparQ DNA Frag & Library Prep ...

NeutraKlean - new sterile ready to use detergent from Contec Keep your mind at ease and your A & B cleanrooms clean with this new sterile detergent Gentle on surfaces: Neutral pH low residue formulation Gentle on people and the environment: No CLP...

PCR/qPCR Instruments Featured Solutions The VWR® Collection PCR thermal cycler XT96 combines industry-inspired innovation with the reliable quality of German manufacturing - housing both in a compact low-noise ventilation design that fits on virtu...

Live Cell Apoptosis Assays NucView® fluorogenic caspase substrates for real-time apoptosis detection in live cells NucView® caspase-3 substrates are novel fluorescent probes that allow real-time detection of caspase-3/7 activity in intact cells. T...

FDA Compliant Viton Tubing Advantages: Perfect for food and lab applications where FDA compliance is required. Good chemical resistance. Resistant to corrosives High temperature properties Limitations: Limited pumping life. Application Suitability...

Viton Tubing Specifications Advantages: Our most chemical-resistant tubing. Resistant to corrosives solvents and oils at elevated temperature. Low gas permeability. Limitations: Limited pumping life. Application Suitability: Acids: Excellent Alkal...

Guide to Selecting Tubing for Pumps and Fluid Handling Systems The right pump tubing is crucial when building your fluid processing pump system. Before you choose consider all aspects of your application: chemical compatibility operating temperatu...

Introduction Circulating cell-free DNA (cfDNA) holds great clinical significance for non-invasive disease detection diagnosis and monitoring. cfDNA are usually small fragments of DNA (size distribution peaking at ~170 bp) found circulating in plas...