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All About Elements Ward's All About Elements Series Building Real-World Connections to the Building Blocks of Chemistry The periodic table of elements is an essential part of any chemistry classroom or science lab but have you ever stopped to wond...

Liquid Chromatography (HPLC & UHPLC) - Sample Preparation Sample preparation is key but often overlooked step in the chromatography process. Every sample is unique and what works for one preparation may not work as well for another. That’s why Ava...

Organic Building Blocks and Intermediates Organic compounds are gaseous liquid or solid chemical and whose molecules contain carbon. Unlike most other elements carbon forms strong bonds to other carbon atoms and to a wide variety of other elements...

Building Blocks Organic compounds are gaseous liquid or solid chemical and whose molecules contain carbon. Unlike most other elements carbon forms strong bonds to other carbon atoms and to a wide variety of other elements including hydrogen (most ...

Velocity-Profile Deviations Influence Flowmeter Performance Selecting the right flowmeter for the liquid By Corte Swearingen Reprinted from Chemical Processing magazine Close your eyes and imagine a world in which all fluids flowing down pipes are...

Power Conversion Convert units of Power instantly. Choose from 76 different units including watt exawatt petawatt terawatt gigawatt megawatt kilowatt hectowatt dekawatt deciwatt centiwatt milliwatt microwatt ... From: To: watt [W]exawatt [EW]petaw...

A Balance for Every Need 70 Years of Innovation Since 1945 METTLER TOLEDO has pioneered weighing solutions and continue to revolutionize the industry to meet customer demands in the laboratory. With three distinct performance levels backed by the ...

Upstream Processing Overview Upstream processing is an important stage in bioprocessing that involves preparing and manipulating biological materials before subjecting them to downstream processing. This step involves the development of viable cel...

Update Your Former Activity Kits Add Inquiry to the Labs You Already Teach with Ward's AP Biology Inquiry Toolbox Transition Your Current Curriculum with One Convenient Kit Purchase the AP Biology Toolbox to add inquiry to Classic AP Labs now. Cla...

Advanced Battery Science – Equipment & Instruments Advanced Battery Science – Equipment & Instruments Avantor sets advanced battery science in motion to create a better world Avantor distributes a myriad of laboratory and process equipment and ins...

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 ...

Cole-Parmer® Masterflex® tubing and pumps Improve fluid conditions and productivity in your lab with a Masterflex solution. From low-cost fixed-speed pumps to advanced-controlled models suitable for critical metering and dispensing applications Ma...

Our Collection of VWR brands Our solutions developed with you as our focus are crafted by our team and network of professionals with advanced degrees in science quality control engineering manufacturing and industry experience. Trust that you can ...

LABORATORY CHECKLIST Clinical ☐ Blood Bank Blood Typing Tubes Prelabeled Centrifuges Copper Sulfate Solutions Crossmatch Racks Dilution Tubes Disposable Culture Tubes Disposable Pasteur Pipets Disposable Transfer Pipets Dry Bath/Block Heaters Exam...

Analytical Chemistry Measurement Tools Avantor Physical Measurement Compounds and the materials in them can be identified by measuring their physical structure refractive index melting point or other characteristics. Avantor offers a complete line...

Battery Materials Production Battery Materials Production Avantor sets advanced battery science in motion to create a better world Current Li-ion batteries consist of largely four main components: cathode anode electrolyte and separator. The catho...