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VWR International

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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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Catalog Number: 10143-240
Supplier: VWR International



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MSDS SDS Certificate Certificates    
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Catalog Number: 10143-250
Supplier: VWR International



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MSDS SDS Certificate Certificates    
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Description:   APHA 4500-C1 and ASTM 1253-91 for chlorine. Standardized at 25°C against chemicals whose certification is traceable to NIST.
Catalog Number: BDH7300-1
Supplier: VWR International



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MSDS SDS Certificate Certificates    
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Description:   N.I.S.T traceable to SRM 919. Suitable as a titrant or testing standard.
Catalog Number: BDH7830-1
Supplier: VWR International



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MSDS SDS Certificate Certificates    
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Description:   VWR* premeasured buffer powder pack, for fresh buffer solutions, Premeasured pouches make 1 liter of 1X buffer solution, Just empty pouch into water and stir, No pH adjustment needed, Quality / consistency guaranteed, Nuclease/protease free, Long shelf life
Catalog Number: 76371-722
Supplier: VWR International



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



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MSDS SDS Certificate Certificates    
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Description:   VWR* premeasured buffer powder pack, for fresh buffer solutions, Premeasured pouches make 1 liter of 1X buffer solution, Just empty pouch into water and stir, No pH adjustment needed, Quality / consistency guaranteed, Nuclease/protease free, Long shelf life
Catalog Number: 76371-740
Supplier: VWR International



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Description:   VWR* premeasured buffer powder pack, for fresh buffer solutions, Premeasured pouches make 1 liter of 1X buffer solution, Just empty pouch into water and stir, No pH adjustment needed, Quality / consistency guaranteed, Nuclease/protease free, Long shelf life
Catalog Number: 76371-736
Supplier: VWR International



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MSDS SDS Certificate Certificates    
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Description:   VWR® Buffered Blood Bank Saline
Catalog Number: 89370-102
Supplier: VWR International


Product available on GSA Advantage®

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Certificate Certificates    
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Description:   APHA for BOD (biological oxygen demand).
Catalog Number: BDH7345-1
Supplier: VWR International



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MSDS SDS Certificate Certificates    
Product Image
Description:   VWR* premeasured buffer powder pack, for fresh buffer solutions, Premeasured pouches make 1 liter of 1X buffer solution, Just empty pouch into water and stir, No pH adjustment needed, Quality / consistency guaranteed, Nuclease / protease free, Long shelf life
Catalog Number: 76371-730
Supplier: VWR International



Quantity:
 
 
 
   
Product Image
Description:   VWR* premeasured buffer powder pack, for fresh buffer solutions, Premeasured pouches make 1 liter of 1X buffer solution, Just empty pouch into water and stir, No pH adjustment needed, Quality / consistency guaranteed, Nuclease / protease free, Long shelf life
Catalog Number: 76371-734
Supplier: VWR International



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MSDS SDS Certificate Certificates    
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Description:   Suitable for method ASTM D 1253 for determination of residual chlorine.
Catalog Number: BDH7447-1
Supplier: VWR International



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MSDS SDS Certificate Certificates    
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Description:   VWR® Blood Bank Saline
Catalog Number: 89370-098
Supplier: VWR International


Product available on GSA Advantage®

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MSDS SDS Certificate Certificates    
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Description:   VWR® Blood Bank Saline
Catalog Number: 89370-096
Supplier: VWR International



Quantity:
 
 
 
MSDS SDS Certificate Certificates    
Product Image
Description:   VWR* premeasured buffer powder pack, for fresh buffer solutions, Premeasured pouches make 1 liter of 1X buffer solution, Just empty pouch into water and stir, No pH adjustment needed, Quality / consistency guaranteed, Nuclease/protease free, Long shelf life
Catalog Number: 76371-732
Supplier: VWR International



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