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From accurate pH buffers to ion specific and molarity buffers, Qorpak has access to an extensive portfolio of chemical buffer solutions. Buffers, which consist of a weak base/conjugate acid or weak acid/conjugate base pairing, are used to keep pH relatively stable in various chemical applications. Buffer solutions show up quite often in nature, as many organisms sustain life only in a certain, often-small pH range. Believe it or not, blood is actually a chemical buffer.

Qorpak carries a wide range of buffer solutions, many of which come in various sizes and/or pH levels. Our selection of buffers includes Acetate, Ammonium Acetate, Borate, Phosphate, Electrode Storage Solution, McIlvaine’s Buffer, TISAB II and Water Hardness buffer.

Freight charges for chemicals will be added separately and may include additional "hazardous" charges.

Some carriers have regulations and limitations on acceptable products and may impose a surcharge on all items designated "hazardous". Qorpak sells chemical products only to qualified companies and ships to US addresses only. All orders are subject to and will be shipped according to federal regulations. Please contact our customer service department if you have any questions.


Qorpak is your Source for Lab Supplies, Glassware and Packaging

For over 30 years, Qorpak has provided packaging solutions and laboratory essentials to a variety of industries including pharmaceutical, educational, chemical, environmental, oil and gas, automotive, medical, and many more markets.

We are perhaps best known for our extensive collection of glass and plastic bottles & jars and our green thermoset closures - but we don't stop there. We carry jugs, metal containers, a complete line of lab glassware, gloves, scales & balances, pipets, paper containers - the list goes on and on!  Can't find what you are looking for on our website?  Give us a call at (800) 922-7558 on one of our packaging specialists will assist you in finding the right item for your needs.

Looking for more from your packaging?  Qorpak does more than provide packaging and lab supplies - we also provide specialty services! Specialized kit assembly, pre-cleaned containers and parts, bottle capping, specialized case pack configurations and labeling - we pride ourselves on our ability to thrill our customers with value added services.
Qorpak is dedicated to being dependable, innovative, responsive, and customer centric to fill our customer's needs. Providing first class service to customers is our specialty - how can we thrill you today?