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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-E177-100ML

EDTA, 0.5 M solution, pH 8.0, for biotechnology

Supplier: VWR Chemicals
Description: Cloning Buffer, EDTA, 0,5 M solution

SDS Certificates

Product Image-160847G

VWR® TISAB II Solution (Total Ionic Strength Adjustment Buffer) for Fluoride Determinations

Catalog Number: (160847G)
Supplier: VWR Chemicals
Description: Total ionic strength adjustment buffer solution for use with selective ion electrodes.
UOM: 1 * 5 L

SDS Certificates


Product Image-444057Y

VWR® Phosphate Buffered Saline (PBS), Low Phosphate

Catalog Number: (444057Y)
Supplier: VWR Chemicals
Description: Irradiated solution for use in washing cells.
UOM: 1 * 10 L

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Product Image-K812-20L

VWR® UltraPure, Buffer, PBS solution (phosphate buffered saline)

Supplier: VWR Chemicals
Description: Dulbecco's formulation without calcium and magnesium.

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Product Image-85323.180

VWR® Acetate Buffer USP Test Solution (TS)

Supplier: VWR Chemicals
Description: Ready to use test solutions (TS).

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Product Image-E694-250ML

VWR®, Tris buffer solution, pH 9 (1 mol/L), ultrapure

Catalog Number: (E694-250ML)
Supplier: VWR Chemicals
Description: Cloning Buffer, TRIS buffer solution pH 9 (1 mol/l)
UOM: 1 * 250 mL

SDS Certificates


Product Image-E112-500ML

VWR®, TE (Tris-EDTA) buffer, pH 8,0 for biotechnology

Supplier: VWR Chemicals
Description: Ready to use Tris-EDTA buffer.

SDS Certificates

Product Image-E442-500ML

VWR® TBE Buffer Solution, 10X Concentrate (Tris-Borate-EDTA Buffer), UltraPure Grade

Catalog Number: (E442-500ML)
Supplier: VWR Chemicals
Description: Running Buffer, TBE buffer solution 10X concentrate (Tris-borate-EDTA buffer)
UOM: 1 * 500 mL

SDS Certificates


Product Image-M115-40L

VWR® Proteomics Grade, Tris-glycine buffer

Catalog Number: (M115-40L)
Supplier: VWR Chemicals
Description: A pre-blended Tris-glycine powder for preparation of Laemmli SDS-PAGE running buffer. The 40 litre pack size prepares 40 litres of 1X Tris-glycine solution (0,025 M Tris base and 0,192 M glycine). Each Ready-Pack™ prepares 1 litre of a 10X concentrate.
UOM: 1 * 40 L

SDS


Product Image-332732B

VWR®, pH buffer capsules

Supplier: VWR Chemicals
Description: pH buffer capsules, Capsules, pH value: 7,00, ±0,02, VWR®, Green, Plastic bottle, 5 plastic tubes, 10 capsules/tube

SDS Certificates

Product Image-1.09882.0001

Buffers, concentrated solutions, Titrisol®, Supelco®

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

SDS Sale

Product Image-1.06587.1000

Buffer, di-Sodium hydrogen phosphate solution 0,066 M, pH 9,2, Supelco®

Catalog Number: (1.06587.1000)
Supplier: Merck
Description: Buffer stock solution 1/15 mol/l
UOM: 1 * 1 L

SDS Certificates


Product Image-B4770-1GA

pH buffers, colour coded, reference standards, Supelco®

Supplier: Merck
Description: pH Buffer solution, colour coded, pH value: 4,00, ±0,01, Reference temperature: 25 °C, Red, Bottle, 6×500 ml

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-P8165-12VL

Phosphate Buffer, pH 6.6 at 25 °C

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Phosphate buffer's buffering capacity is pH sensitive and is preferred to be used at physiological pH (7,2 to 7,4).

Image Unavailable-443123-475ML

Ionic strength adjustor buffer solution for fluoride electrode, Supelco®

Catalog Number: (443123-475ML)
Supplier: Merck
Description: It may be used as TISAB buffer in determination of fluoride in coal, coal fly ash, phosphate rock, limestone, mineral clay, fossilised materials, oyster tissue and vegetation using pyrohydrolysis for sample decomposition.
UOM: 1 * 475 mL
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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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