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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-1.09462.1000

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

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

MSDS

Product Image-1.99022.0001

Buffer solutions in sachets, Certipur®, Supelco®

Supplier: Merck
Description: For calibration of pH meters.

MSDS

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Product Image-1.09881.0001

Buffers, concentrated solutions, Titrisol®, Supelco®

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

MSDS

Image Unavailable-1.99017.0001

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.

MSDS

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

Product Image-1.99054.4000

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

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

MSDS Nachhaltige Verpackung

Product Image-1.09400.4000

Buffer solutions, Certipur®, colour coded, Supelco®

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

MSDS Nachhaltige Verpackung

Image Unavailable-1.07203.0105

Standard reference materials and buffer solutions, CertiPUR®, Supelco®

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

MSDS

Image Unavailable-89465-500ML

TISAB I Solution, Supelco®

Catalog Number: (89465-500ML)
Supplier: Merck
Supplier Article Number : 89465-500ML
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
Image Unavailable-89467-500ML

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

Catalog Number: (89467-500ML)
Supplier: Merck
Supplier Article Number : 89467-500ML
Description: TISAB III solution for fluoride determinations
UOM: 1 * 500 mL
Image Unavailable-58221-500ML-F

ISA (ionic strength adjustment solution: 1 M KCl), Supelco®

Catalog Number: (58221-500ML-F)
Supplier: Merck
Supplier Article Number : 58221-500ML-F
Description: Solution used to establish a constant ionic strength in a sample solution containing e.g. calcium for det. with ISE.
UOM: 1 * 500 mL
Image Unavailable-34574-500ML

TISAB IV Solution for Determination of Fluoride, Supelco®

Supplier: Merck
Description: Total ionic strength adjustment buffers (TISAB), is generally used for the microdetermination of fluorides.

Image Unavailable-2851-100ML

Buffer concentrate, citrate phosphate, Sigma-Aldrich®

Catalog Number: (2851-100ML)
Supplier: SIGMA-ALDRICH MICROSCOPY
Supplier Article Number : 2851-100ML
Description: These buffers are used to elute adult hemoglobin by the procedure of Oski and Naiman, a modification of the Kleihauer Betke procedure for the demonstr...
UOM: 1 * 100 mL
Image Unavailable-903C-50ML

Trizmal™ Buffer, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: For use in the Naphthol AS-D Chloroacetate Esterase Kit No. 91-C.

Product Image-B4895-1GA

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, Dispenser, 1× gallon

Image Unavailable-1.02037.1000

Cesium chloride-aluminium nitrate buffer solution acc. to Schuhknecht and Schinkel, Supelco®

Catalog Number: (1.02037.1000)
Supplier: Merck
Supplier Article Number : 1.02037.1000
Description: Cesium chloride-aluminium nitrate buffer solution acc. to Schuhknecht and Schinkel for the determination of sodium, potassium and lithium by flame spectrometry (enth./cont. 50 g/l CsCl + 250 g/l Al(NO₃)₃ * 9 H₂O)
UOM: 1 * 1 L

MSDS


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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 at 1-800-932-5000.
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 Regulatory.affairs.ch@vwr.com
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