You Searched For: Proficiency Testing Standards

Merck Supelco Standards New: Merck Supelco® standards and reference materials Additional Standards Additional Standards Amino Acid Peptide & Protein Standards Amino Acid Peptide & Protein Standards Biomarkers and Metabolomics Standards Biomarkers ...

Hearing Fit Testing Using Fit Validation to Help Improve Field Performance of Hearing Protectors and increase Compliance The chosen hearing protector (earplug or earmuff) won’t provide the expected level of protection if it is not fitted or used c...

FOCUS: Industrial Food & Beverage magazine Servicing the food and beverage market This edition contains informative articles technical advice and case studies. We look at the protection of workers product and process as well as techniques and equi...

Density standards 182 density standards for use at different temperatures (15°C 20°C 25°C 40°C 50°C 60° 80°C) Extensive range of density standards in accordance with ASTM D1480-12 for density or relative density (specific gravity) measurements by ...

36 VWR I Production Insight I Issue 1 I April 2016 Using fit validation to help improve field performance of hearing protectors and increase compliance The chosen hearing protector (earplug or earmuff) won’t provide the expected level of protectio...

58 Technical Information EN 352-1 General Requirements - Earmuffs EN 352-2 General Requirements - Earplugs EN 352-3 General Requirements - Helmet Mounted Earmuffs EN 352-4 Safety requirements and testing - Level Dependent Earmuffs EN 352-5 Safety ...

Analytical Measurement and Testing Thousands of analytical measurements are carried out everyday by various industries. The result of these analytical measurements is obvious in longer run times greater yields and a greater assurance that regulato...

No Longer Tasked with Cell Bank Management Scientists Gain Time for Research Your Role Your Challenge Our Services Portfolio Resources About Us Contact Us Challenge The pace of research is accelerating but new aggressive discovery timelines mean t...

Microbiology and Hygiene Testing In Microbiology, all the VWR media products are produced using high quality raw materials and are subject to strict quality controls in a production environment following Good Manufacturing Practice guidelines. The...

European standards for respiratory protection Respirators are tested to the relevant European Standards and CE marked. All respirators carry the CE mark plus the European Standard and performance category markings. EN 149:2001+A1:2009: Filtering f...

Analysis for microbiological testing In microbiological testing after the cultivation step you are ready to identify the microorganisms in the sample. See our range of standard analyses or rapid tests. Microbiology New Products Search by microorga...

Avantor for Environmental Testing Ever increasing environmental awareness drives more and more stringent environmental monitoring and control. Avantor's specialist products for this market from both J.T.Baker® and Macron Fine Chemicals™ ranges are...

SucceSS Story cell Bank ManageMent Problem The pace of research is accelerating. New aggressive discovery timelines mean that scientists face increasing pressure to deliver results quickly. As part of continuous innovation efforts a team at one of...

Standards Merck and BDH Prolabo offer a series of conductivity standards and potassium chloride solutions for calibration of your meters. All Certipur® conductivity reference solutions from Merck are traceable to SRM from NIST and PTB. The sachets...

Dilution Respirometric BOD & Biodegradability Testing The determination of biochemical oxygen demand is always a topic of discussion with regard to the method and its applicability. The respirometric method can be compared to the dilution method b...

The Role of Filtration in the Biopharmaceutical Industry In the pharmaceutical industry the importance of clean and sterile water cannot be overstated. Almost every stage of the production process from culture preparation to downstream processing ...