You Searched For: Check Valves

Air Healthy air is essential. Air sampling and air testing may be used to determine hazardous pollutants from industrial plants motor vehicles waste disposal plants and other source. Sample Analysis ACE® Equivalence™ C18 HPLC Columns EPA method 50...

Soil Soil testing can include determining the nutrient composition of the soil for agricultural purposes or contamination compounds such as arsenic mercury or lead. Sample Analysis ACE® Equivalence™ C18 HPLC Columns EPA method 505 Organohalide Pes...

Pump Types and Definitions Bellows These pumps move fluid through a reciprocating bellows cavity that is coupled to a driving rod. Pumps are found in the ~~Metering~~ and ~~Positive Displacement~~ pump sections. Centrifugal A rotating vanned disk ...

Masterflex Pumps Ensure Precise Repeatable and Flexible Pharmaceutical Production Gregg E. Johnson Sr. Global Product Manager Masterflex Bioprocessing USA. Besides requiring precise liquid metering dosing and transfer virtually all pharmaceutical ...

Process Peristaltic Pumps Provide Robust Effective Solutions For Demanding Mining Applications Gregg E. Johnson Masterflex Barrington IL USA. With Masterflex ® peristaltic pumps a well-balanced range of capabilities and flexibility combines with o...

Facility Management & Protection Avantor sets advanced battery science in motion to create a better world Avantor offers a broad range of products to keep the facility clean safe and ordered. Safety Laboratory Facilities Maintenance & Protection E...

Masterflex® selection guides Valve Selection Guide Valve Terms Velocity-Profile Deviations Influence Flowmeter Performance Influence Flowmeter Performance Guide to Liquid Pumps Use the guide below to help you select the best type of pump for your ...

Case Study: A Sweet Success: Famous Maple Syrup Producer Enhances Production with Masterflex® B/T® Variable-Speed Pump In a hamlet in northern New York three miles from the Vermont border Rascher’s Sugar House resides as a beacon to maple syrup lo...

Gas Cupellation Furnace These 168-place cupellation furnaces are available with LPG natural gas or diesel fuel source options. Cupels should be 168 x 6a 7a or 7as. Optional port viewing window rear extraction unit and hand valve door control extra...

BRAND Pipet Controllers BRAND accu-jet pro and macro pipette controllers provide fine control over volumetric and serological pipettes from 0.1 mL to 200 mL in size with superior ergonomics. PTFE ball valves allow smooth control from dropwise to f...

BRAND Bottletop Dispensers BRAND brings over a half century of bottletop dispenser manufacturing to their comprehensive line. The flagship Dispensette S line features fourth-generation technology with models optimized for general dispensing solven...

100 Matsonford Road Building One Suite 200 Radnor PA 19087 Please fax directly to the contact person on the quote or to (847) 463-1240 ECQ Rev. 2 (May 29 2014) Export Compliance Questionnaire Customer must fill out box 1-7 1. Are goods from VWR be...

VWR MyEquipment Management Watch a video about VEM VWR MyEquipment Management is a smartphone and tablet-based interface for users and service providers who are currently using VWR’s Equipment Management (VEM) solution. Convenience – Visibility – ...

LABORATORY CHECKLIST Chromatography ☐ AA Accessories ☐ Bio-Chromatography ☐ Buffers ☐ Bulk Media Alumina Ion-Exchange Irregular and Spherical Silica Normal Phase Reversed Phase ☐ CE and CE/MS Capillaries ☐ Flash Chromatography Columns Empty Glass ...

Goal The following application note describes how to simply and quickly measure the haze or “turbidity” in beer using a Thermo Scientific™ Orion™ AQUAfast™ AQ3010 Turbidity Meter. Introduction The haze observed in beer is something the chemistry w...

Specialty Brushes for Labware and Process Equipment Brushes are essential for cleaning small diameter items process equipment portable tanks and storage vessels. With a robust range of styles and sizes includng flexible stainless steel or polyprop...