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You Searched For: Reference Standard 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.

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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Product Image-10154-392

VWR® Traceable® One-Shot™ Certified Reference Material (CRM) pH Standard Buffers

Catalog Number: (10154-392)
Supplier: VWR International
Description: Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes

SDS


Product Image-BDH0190-20L

pH Reference Standard Buffers, VWR Chemicals BDH®

Supplier: BDH
Description: BDH pH buffers are available as either colorless or colored solutions.

SDS Certificates

Product Image-RC1590-5

Buffers, Alkaline, Reference Standards, RICCA Chemical Company

Supplier: Ricca Chemical
Description: Colorless buffers for pH calibration.

SDS Certificates Small Business Enterprise

Product Image-75832-314

Buffers, Precision Reference Standards, RICCA Chemical Company

Supplier: Ricca Chemical
Description: This precision line of pH Buffers offers tolerances of ±0.005 pH unit or better.

SDS Certificates

Product Image-RCR149500020PK

Buffers, Reference standards, Acidic to Neutral, Ricca Chemical

Supplier: Ricca Chemical
Description: Colorless pH buffer solutions are certified to ±0.01 pH at 25°C

SDS Certificates

Product Image-RC1551-1

Buffers, Reference Standards, Color-Coded, Ricca Chemical Company

Supplier: Ricca Chemical
Description: Reference standard, pH 7.00 +-0.01 at 25[degree]C. Meets USP requirements. Color coded yellow. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label. Poly Bottle. 4L

SDS Certificates Small Business Enterprise

Vendor Image-EM1.07203.0105

Certipur® Certified sec. Standard Reference Buffer Solution di-Sodium Tetraborate Decahydrate, directly Traceable to Primary SRM from NIST/PTB

Catalog Number: (EM1.07203.0105)
Supplier: MilliporeSigma
Description: Di-Sodium Tetraborate Decahydrate, Directly Traceable To Primary Srm From NIST/Ptb

SDS Certificates


Vendor Image-EM1.07200.0105

Certipur® Certified sec. Standard Reference Buffer Solution Potassium Hydrogen Phthalate, directly Traceable to Primary SRM from NIST/PTB

Catalog Number: (EM1.07200.0105)
Supplier: MilliporeSigma
Description: Potassium Hydrogen Phthalate, Directly Traceable To Primary Srm From NIST/Ptb

SDS Certificates


Vendor Image-EM1.07202.0105

Certipur® Certified sec. Standard Reference Buffer Solution Potassium dihydrogen Phosphate/di-Sodium Hydrogen Phosphate, directly Traceable to Primary SRM from NIST/PTB

Catalog Number: (EM1.07202.0105)
Supplier: MilliporeSigma
Description: Potassium Dihydrogen Phosphate/Di-Sodium Hydrogen Phosphate, Directly Traceable To Primary Srm From NIST/Ptb

SDS Certificates


Vendor Image-EM1.07205.0105

Certipur® Certified sec. Standard Reference Buffer Solution Potassium Hydrogen Phosphate/di-Sodium Hydrogen Phosphate, directly Traceable to Primary SRM from NIST/PTB

Catalog Number: (EM1.07205.0105)
Supplier: MilliporeSigma
Description: Potassium Hydrogen Phosphate/Di-Sodium Hydrogen Phosphate, Directly Traceable To Primary Srm From NIST/Ptb

SDS Certificates


Product Image-EM-BX1632-1

Supelco® pH Buffer Solutions, MilliporeSigma

Supplier: MilliporeSigma
Description: Certified reference material, traceable to NIST Standard.

SDS Certificates

Vendor Image-490016-288

Ricca Chemical Buffer, pH 4.00

Catalog Number: (490016-288)
Supplier: Ricca Chemical
Description: pH Buffer Reference Standard Solution for Calibration, pH 4.00 0.01 at 25°C.

Certificates Small Business Enterprise


Product Image-RCRV160100-1A

VeriSpec® Buffers,Certified Reference Material, RICCA Chemical Company

Supplier: Ricca Chemical
Description: BUFFER PH 10.00 BLUE POLY NATURAL 1L

Vendor Image-EM1.01962.0001

Sodium hydrogen carbonate/sodium carbonate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=10.014 (25°C) (DIN 19266) Certipur®

Catalog Number: (EM1.01962.0001)
Supplier: MilliporeSigma
Description: Certified Secondary Standard Reference Material for pH Measurement; Directly Traceable to Primary Srm From Nist/Ptb

SDS Certificates


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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