Buffers

Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.

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pH buffer solutions, NIST/DIN

Supplier: Mettler - Toledo

The NIST/DIN pH buffers are specified to three decimal places, e.g. 9.180, offering the highest possible pH precision.

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Buffers for Gel PCR Clean-up Kit, NucleoSpin®

Supplier: MACHEREY-NAGEL

Buffer, NTB, for clean up of SDS-containing samples, 150 ml, Macherey-Nagel

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Ammonia - Ammonium Chloride Buffer Solution, pH 10

Supplier: CPACHEM

Ammonia - Ammonium chloride buffer solution.

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pH Buffer

Supplier: CUSTOM MADE CHEMICALS LAB

di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C

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Supplies and Consumables for Plasmid Kits

Supplier: MACHEREY-NAGEL

Additional supplies and consumables for DNA and RNA extraction kits.

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Technical pH buffer solutions, HI 5000 series

Supplier: Hanna

pH Buffer solution, pH value: 1,00, ±0,01, Reference temperature: 25 °C, Plastic bottle

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Buffer solutions, ready to use

Supplier: Bernd Kraft

pH Buffer solution, Phosphate, pH value: 7,0, Reference temperature: 20 °C, Colourless, Plastic bottle

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Redox buffer solutions

Supplier: Mettler - Toledo

Redox buffer solutions are used for verification of all common redox sensors.

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Buffer solution, colour coded, ready to use

Supplier: Bernd Kraft

pH Buffer solution, colour coded, Borate, pH value: 10,0, Reference temperature: 20 °C, Blue, Plastic bottle

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Buffer, TISAB solution (Total Ionic Strength Adjustment Buffer) for fluoride determinations

Supplier: Bernd Kraft

TISAB solution (Total Ionic Strength Adjustment Buffer) for fluoride determinations

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STERI-BUFFER

Supplier: VELTEK ASSOCIATES

Developed for use as a buffer solution and diluent in lab testing such a bioburden testing, pharmaceutical microbial limits testing, and AET testing and as a rinsing agent.

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Glucose hemolysing solution

Supplier: DIAGNOSTIC SYSTEMS DIASYS

For use with glucose Gluc-DH FS and glucose Gluc-DH FSC.

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NucleoSpin® RNA Clean-up Maxi Kit for RNA Clean-up and Concentration

Supplier: MACHEREY-NAGEL

NucleoSpin® RNA clean-up kits are ideal for the clean up of total RNA from RNA preparations which contain inacceptable amounts of RT-PCR inhibitors (e.g., RNA prepared with phenol-chloroform based methods).