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You Searched For: 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-BDH5072-500ML

pH Reference Standard Buffers, VWR Chemicals BDH®

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

SDS Certificates Product available on GSA Advantage®

Product Image-10143-240

VWR® Hematology Buffers

Supplier: VWR International
Description: VWR® brand hematology buffers are designed for use with the range of VWR® hematology stains and reagents.

SDS Certificates

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-BDH7447-1

Phosphate Buffer, pH 7.0, VWR Chemicals BDH®

Catalog Number: (BDH7447-1)
Supplier: VWR International
Description: Suitable for determination of chlorine.

SDS Certificates


Product Image-BDH7492-4

Total Ionic Strength Adjustment Buffer Solution (TISAB), VWR Chemicals BDH®

Catalog Number: (BDH7492-4)
Supplier: VWR International
Description: ASTM formulation D 1179 with deionized water, acetic acid, sodium chloride and sodium citrate.

SDS Certificates


Product Image-89370-098

VWR® Blood Bank Saline Solutions

Supplier: VWR International
Description: Blood bank saline is pH-controlled for a pH between 6.5 and 7.0.

SDS Certificates Product available on GSA Advantage®

Product Image-BDH7345-4

VWR® Phosphate Buffer, pH 7.2

Supplier: VWR International
Description: APHA for BOD (biological oxygen demand).

SDS Certificates

Product Image-BDH7300-4

Acetate Buffer Solution, pH 4.0, VWR Chemicals BDH®

Supplier: VWR International
Description: APHA 4500-C1 and ASTM 1253-91 for chlorine.

SDS Certificates

Product Image-BDH7895-4

VWR® Sodium Phosphate 0.1 M, pH 7.0 Buffer

Catalog Number: (BDH7895-4)
Supplier: VWR International
Description: Made with sodium phosphate monobasic monohydrate, sodium hydroxide solution and deionized water.

SDS Certificates


Image Unavailable-CA76463-362

VWR® 3D Clear Washing Buffer 10X

Catalog Number: (CA76463-362)
Supplier: VWR International
Description: VWR® Washing Buffer, 10X, 3D Clear
Product Image-BDH7830-1

EDTA, Standard Solution, 0.5M, VWR Chemicals BDH®

Catalog Number: (BDH7830-1)
Supplier: VWR International
Description: N.I.S.T traceable to SRM 919.

SDS Certificates


Product Image-97062-656

VWR® EDTA, Biotechnology Grade

Supplier: VWR
Description: EDTA 0.5M SOLUTION 500ML

SDS Certificates

Product Image-CA71006-734

VWR® Buffer Solutions

Supplier: VWR
Description: These buffer solutions are for calibrating pH meters

SDS Certificates

Product Image-470300-474

Buffer Solution

Supplier: Ward's Science
Description: Buffer solution has a shelf life of 24 months

SDS

Product Image-97062-624

VWR® TRIS EDTA Buffer, Biotechnology Grade

Supplier: VWR
Description: BUFFER TRIS-EDTA PH 8 BIOTECH GRD 100ML

SDS Certificates

Product Image-CAJT5656-1

J.T.Baker®, pH Buffer Solutions

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: High quality buffer solutions ensure accurate pH measurements time after time.

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.
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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

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