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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-1.09475.0500

Buffer solutions, Certipur®, colour coded, Supelco®

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

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Image Unavailable-93302-100ML

Tris-EDTA (TE) buffer solution for molecular biology, pH 7,4, BioUltra, Supelco®

Catalog Number: (93302-100ML)
Supplier: Merck
Description: Tris-EDTA buffer solution has been used for the dilution of DNA samples.[1] It has been used for the elution of purified vector.
UOM: 1 * 100 mL

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Image Unavailable-89273-100ML

Borate buffer for HPLC, LiChropur™, Supelco®

Catalog Number: (89273-100ML)
Supplier: Merck
Description: Borate buffer, 0.127 - 0.140 M
UOM: 1 * 100 mL
Image Unavailable-89465-500ML

TISAB I Solution, Supelco®

Catalog Number: (89465-500ML)
Supplier: Merck
Description: TISAB, in general, is mixed with samples, as it helps in maintaining the ionic strength and pH constant. It is mainly used to decomplex metal-F comple...
UOM: 1 * 500 mL
Product Image-1.09879.0001

Buffers, concentrated solutions, Titrisol®, Supelco®

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

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Product Image-1.11373.0100

Buffer tablets according to Weise, Sigma-Aldrich®

Supplier: Merck
Description: Ideal for preparing buffer solution according to WEISE for staining of blood smears.

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Product Image-1.99041.4000

Buffer solutions, ready to use, referenced at 25 °C, Certipur®

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

MSDS Certificates

Product Image-1.09432.1000

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

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

MSDS Certificates

Image Unavailable-1.09408.1000

Buffer solutions, Certipur®, ready to use, 1 litre bottles, Supelco®

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

MSDS Certificates Sale

Image Unavailable-1.09406.0500

Buffer solutions, according to EP and USP, Certipur®

Supplier: Merck
Description: Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.

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Product Image-1.99001.0001

Buffer solutions in sachets, Certipur®, Supelco®

Supplier: Merck
Description: For calibration of pH meters.

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Image Unavailable-18597-100ML

Triethylammonium bicarbonate buffer, for HPLC, LiChropur™, Supelco®

Supplier: Merck
Description: 1M Buffer, also for use in ion-exchange chromatography and electrophoresis.

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Image Unavailable-C9999-100ML

Citrate buffer, pH 6.0, 10×, antigen retriever, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Citrate buffer, antigen retriever has been used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior t...

Product Image-B4895-6X500ML

pH buffers, colour coded, reference standards, Supelco®

Supplier: Merck
Description: pH Buffer solution, colour coded, pH value: 10,00, ±0,01, Reference temperature: 25 °C, Blue, Bottle, 6×500 ml

Certificates

Product Image-1.16770.0500

TISAB-III solution for fluoride determination, Supelco®

Catalog Number: (1.16770.0500)
Supplier: Merck
Description: TISAB III solution for fluoride determinations
UOM: 1 * 500 mL

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Image Unavailable-89467-500ML

TISAB III solution (Total Ionic Strength Adjustment Buffer) for fluoride determinations, Supelco®

Catalog Number: (89467-500ML)
Supplier: Merck
Description: TISAB III solution for fluoride determinations
UOM: 1 * 500 mL

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 on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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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 Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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