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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Supplier: VWR Chemicals
Description: pH Buffer solution, colour coded, Phosphate, pH value: 7,00, ±0,02, VWR®, Green, Plastic bottle
Supplier: VWR Chemicals
Description: These tablets provide a rapid and convenient method of preparing a buffer solution.

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Supplier: VWR Chemicals
Description: Buffer solutions, secondary standards, pH value: 12,454, ±0,050, Reference temperature: 25 °C, VWR®, Plastic bottle
Supplier: VWR Chemicals
Description: pH Buffer solution, Phthalate, pH value: 4,01, Reference temperature: 25 °C, VWR®, Colourless
Supplier: VWR Chemicals
Description: For calibration of pH meters.
Supplier: VWR Chemicals
Description: pH buffer capsules, Capsules, pH value: 10,00, ±0,02, VWR®, Blue, Plastic bottle
Supplier: VWR Chemicals
Description: Sodium acetate buffer C, VWR®
Supplier: VWR Chemicals
Description: Regenerating F, Li

Catalog Number: (J840-4L)
Supplier: VWR Chemicals
Description: Enzyme that removes phosphate groups from nucleotides, proteins and alkaloids.
UOM: 1 * 4 L


Supplier: Merck
Description: For calibration of pH meters.

SDS Sale

Supplier: Merck
Description: Materials for the precise calibration and monitoring of pH meters.

SDS Sale

Supplier: Merck
Description: Materials for the precise calibration and monitoring of pH meters.

SDS Sale

Supplier: Merck
Description: Materials for the precise calibration and monitoring of pH meters.

SDS

Supplier: Merck
Description: Titrisol® buffer concentrate for 500 ml buffer solution [20 °C]

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Supplier: Merck
Description: pH Buffer solution, colour coded, pH value: 4,00, ±0,01, Reference temperature: 25 °C, Red, Bottle, 1× 500 ml

Supplier: Merck
Description: Materials for the precise calibration and monitoring of pH instruments.

SDS Sale

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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 on 0800 22 33 44.
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 on 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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