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.
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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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).
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pH buffer solutions
Supplier: Mettler - Toledo
Technical buffer solution, 30×20 ml, pH value: 2,00
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pH buffer solutions, certified (DKD)
Supplier: Mettler - Toledo
DKD certified buffer solution, pH value: 10,00, 1× 250 ml
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pH buffers, for LAQUAtwin meters
Supplier: HORIBA
pH 7,00 buffer (6× 14 ml bottles per pack), Bottle
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NucleoSpin® RNA Kits
Supplier: MACHEREY-NAGEL
NucleoSpin® RNA mini spin kit for the isolation of RNA of the highest integrity.
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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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Buffer solutions in sachets, perpHect® Pouches, Orion™
Supplier: Thermo Orion
Solutions in sachets ensure optimum precision. The sachet provides a perfect liquid seal and good protection from light.
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Buffer tablets, Lovibond®
Supplier: Lovibond
Ideal for preparing buffer solutions of 4, 7 and 10 pH units.
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pH Buffers
Supplier: Mettler - Toledo
pH buffer, 3,9 M NaCl, pH value: 4,010, 6×250 ml
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Buffer solution pH 10
Supplier: Bernd Kraft
This solution is a combination of 53,5 g NH₄Cl, 350 ml NH₃ solution 25% and Cu-EDTA/l used for complexometric determination of zinc.
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pH buffer solutions, pH 1,679
Supplier: Mettler - Toledo
pH buffer solution, pH value: 1,679
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