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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...

Honeywell Research Chemicals The history of Honeywell Research Chemicals dates back more than 200 years to when Chemist Johann Daniel Riedel started production of pharmaceuticals in Berlin and to when high-purity solvent manufacturing began in Mus...

Original and Accurate Hydranal™ Karl Fischer Reagents Leading the way in innovation and safety since 1979 Hydranal™ reagents for Karl Fischer (KF) titration have been recognized as the most trusted brand in the industry. The Hydranal portfolio is ...

Karl Fischer Reagents for Moisture Analysis Karl Fischer Titration (KF or KFT) is the leading method for measuring water content in a wide variety of products and industries such as Chemicals Petroleum Products Foods Pharmaceuticalsm and many othe...

Novel approach to purification and viral inactivation of new class of monoclonal antibodies Webinar On demand Replay To ensure the safety of biopharmaceuticals derived from mammalian cell culture it is critical to demonstrate that the manufacturin...

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...

Which Preparation is Right for You? Ward’s Preserved Specimens The Widest Selection of Preparations Backed by Expert Support Compare all five of our preparation options to find the features that meet your needs. Click below each image for more det...

Ward's Pure Preserved™ Specimens Frequently Asked Questions How are used specimens disposed? Because there are no volatile organic compounds you should be able to routinely and safely dispose of specimens. When you are done with your Ward's Pure P...

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...

Standard Pipe Thread Fittings American Standard Taper Pipe Threads (NPT) Nominal size (inside diameter) Actual OD Threads per inch Length of engagement (tightened by hand) Hand tight turns Wrench makeup turns Length of effective thread 1/16 0.3125...

Masterflex I/P Tubing Options Achieve top performance from your Masterflex I/P pump heads when you use precision-extruded tubing. Tubing is manufactured to tight tolerances that match our I/P pump heads. Choose from precision tubing or high-perfor...

Masterflex L/S Tubing Options Achieve top performance from your Masterflex L/S pump heads when you use precision-extruded tubing. Tubing is manufactured to tight tolerances that match our L/S pump heads. Choose from precision tubing or high-perfor...

Practical UHPLC: Selectivity and rapid method development method translations and instrument transfers This discussion explores UHPLC method development approaches from simple to complex and how different variables influence selectivity for the ch...

Fittings Selection Guide The world of biologics supplies is full of choices. And those choices aren’t merely down to personal preference: each piece must fit with every other as a seamless ecosystem for lab equipment to function properly. At Maste...

Data Integrity for Pharmaceutical Chromatographers Data integrity has been the subject of increasing scrutiny during pharmaceutical regulatory inspections in recent years. Chromatographic data systems have received particular attention because of ...

How to improve method development strategies in HILIC conditions? In this Webinar we will present the range highlighted below and discuss how these columns can offer improved method development strategies in HILIC conditions. An Introduction to th...