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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-32040.378

pH Buffer solution, Carbonate, pH value: 10,00, ±0,02, VWR®, Colourless, Bag-in-box

Description: pH Buffer solution, Carbonate, pH value: 10,00, ±0,02, VWR®, Colourless, Bag-in-box
Catalog Number: 32040.378
UOM: 1 * 5 L
Supplier: VWR Chemicals

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Product Image-392-0440

Cell culture salts, Dulbecco's phosphate buffered saline, 10X, without calcium, without magnesium (liquid)

Description: Cell culture salts, Dulbecco's phosphate buffered saline, 10X, without calcium, without magnesium (liquid)
Catalog Number: 392-0440
UOM: 1 * 500 mL
Supplier: VWR Chemicals

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Product Image-85680.260

pH Buffer solution, colour coded, Carbonate, pH value: 10,00, ±0,02, VWR®, Yellow, Plastic bottle

Description: pH Buffer solution, colour coded, Carbonate, pH value: 10,00, ±0,02, VWR®, Yellow, Plastic bottle
Catalog Number: 85680.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

MSDS Certificates


Product Image-85041.002

pH Buffer solution, Phthalate, pH value: 4,00, ±0,02, AVS TITRINORM, Colourless, Sachet, 30×20 ml

Description: pH Buffer solution, Phthalate, pH value: 4,00, ±0,02, AVS TITRINORM, Colourless, Sachet, 30×20 ml
Catalog Number: 85041.002
UOM: 1 * 1 KIT
Supplier: VWR Chemicals

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Product Image-32033.374

pH Buffer solution, Citrate, pH value: 3,00, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Citrate, pH value: 3,00, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 32033.374
UOM: 1 * 5 L
Supplier: VWR Chemicals

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Product Image-32095.184

pH Buffer solution, Phthalate, pH value: 4,00, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Phthalate, pH value: 4,00, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 32095.184
UOM: 1 * 100 mL
Supplier: VWR Chemicals

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Product Image-E691-500ML

TRIS buffer solution pH 7,5 (1 mol/l), VWR®

Description: TRIS buffer solution pH 7,5 (1 mol/l), VWR®
Catalog Number: E691-500ML
UOM: 1 * 500 mL
Supplier: VWR Chemicals

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Product Image-932045.262

pH Buffer solution, colour coded, Phosphate, pH value: 7,00, ±0,02, VWR®, Green, Plastic bottle

Description: pH Buffer solution, colour coded, Phosphate, pH value: 7,00, ±0,02, VWR®, Green, Plastic bottle
Catalog Number: 932045.262
UOM: 1 * 500 mL
Supplier: VWR Chemicals

MSDS Certificates


Product Image-32040.185

pH Buffer solution, Carbonate, pH value: 10,00, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Carbonate, pH value: 10,00, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 32040.185
UOM: 1 * 100 mL
Supplier: VWR Chemicals

MSDS Certificates


Product Image-85045.001

Assorted buffer kits, pH value: 4,00/7,00/9,00, AVS TITRINORM, Colourless, Sachet, 10×30 ml sachets of pH 4,00; 10×30 ml sachets of pH 7,00; 10×30 ml sachets of pH 9,00

Description: Assorted buffer kits, pH value: 4,00/7,00/9,00, AVS TITRINORM, Colourless, Sachet, 10×30 ml sachets of pH 4,00; 10×30 ml sachets of pH 7,00; 10×30 ml sachets of pH 9,00
Catalog Number: 85045.001
UOM: 1 * 1 KIT
Supplier: VWR Chemicals

MSDS Certificates


Product Image-32097.290

pH Buffer solution, Borate, pH value: 9,22, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Borate, pH value: 9,22, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 32097.290
UOM: 1 * 1 L
Supplier: VWR Chemicals

MSDS Certificates


Product Image-85045.002

Assorted buffer kits, pH value: 4,00/7,00/9,00, AVS TITRINORM, Colourless, Sachet, 10×20 ml sachets of pH 4,00;10×20 ml sachets of pH 7,00; 10×20 ml sachets of pH 9,00

Description: Assorted buffer kits, pH value: 4,00/7,00/9,00, AVS TITRINORM, Colourless, Sachet, 10×20 ml sachets of pH 4,00;10×20 ml sachets of pH 7,00; 10×20 ml sachets of pH 9,00
Catalog Number: 85045.002
UOM: 1 * 1 KIT
Supplier: VWR Chemicals

MSDS Certificates


Product Image-98192.260

pH Buffer solution, Acetate, pH value: 4,66, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Acetate, pH value: 4,66, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 98192.260
UOM: 1 * 500 mL
Supplier: VWR Chemicals

MSDS Certificates


Product Image-32041.292

pH Buffer solution, Phosphate, pH value: 11,00, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Phosphate, pH value: 11,00, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 32041.292
UOM: 1 * 1 L
Supplier: VWR Chemicals

MSDS Certificates


Product Image-32096.291

pH Buffer solution, Phosphate, pH value: 7,00, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Phosphate, pH value: 7,00, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 32096.291
UOM: 1 * 1 L
Supplier: VWR Chemicals

MSDS Certificates


Product Image-32036.294

pH Buffer solution, Citrate, pH value: 6,00, ±0,02, VWR®, Colourless, Plastic bottle

Description: pH Buffer solution, Citrate, pH value: 6,00, ±0,02, VWR®, Colourless, Plastic bottle
Catalog Number: 32036.294
UOM: 1 * 1 L
Supplier: VWR Chemicals

MSDS Certificates


273 - 288 of 2,164