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pH Calibration Buffers


96  results were found
pH Calibration Buffers

The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.


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Supplier:  Avantor
Description:   Volumetric concentrate, for dilution to 500 ml.
Supplier:  VWR Chemicals
Description:   Sodium dihydrogen phosphate buffer solution, Phosphate, pH value: 2,30, ±0,05, VWR®, Colourless, Plastic container
UOM:  1 * 25 L
MSDS SDS

Supplier:  VWR Chemicals
Description:   Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.
UOM:  1 * 1 L
MSDS SDS
New Product
Supplier:  Merck
Description:   Materials for the precise calibration and monitoring of pH meters.
MSDS SDS
Environmentally Preferable

Supplier:  VWR Chemicals
Description:   Contents: ammonium acetate R / water R / hydrochloric acid R1.
UOM:  1 * 1 L
MSDS SDS

Supplier:  VWR Chemicals
Description:   Ready to use test solution (TS).
UOM:  1 * 500 mL
MSDS SDS

Supplier:  Merck
Description:   Ammonium buffer solution for complexometry (ammonium chloride/ammonia) pH = 10 - 11, TitriPUR®
UOM:  1 * 1 L
MSDS SDS
Supplier:  VWR Chemicals
Description:   Buffer solutions, secondary standards, pH value: 10,012, ±0,010, Reference temperature: 25 °C, VWR®, Plastic bottle
MSDS SDS
Supplier:  Merck
Description:   Materials for the precise calibration and monitoring of pH instruments.
MSDS SDS
Supplier:  Merck
Description:   Materials for the precise calibration and monitoring of pH meters.
MSDS SDS
Environmentally Preferable
Supplier:  Merck
Description:   Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.

Supplier:  VWR Chemicals
Description:   The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.
UOM:  1 * 1 L
MSDS SDS
Supplier:  Avantor
Description:   The quality of many BAKER ANALYZEDâ„¢ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).
MSDS SDS
Supplier:  VWR Chemicals
Description:   Ready to use test solutions (TS).
UOM:  1 * 100 mL
MSDS SDS
Supplier:  Thermo Scientific
Description:   Buffer used for pretreatment of planar silicon devices when plating with nickel plating solution products 44069 and 44070.
MSDS SDS
Supplier:  Merck
Description:   For calibration of pH meters.
MSDS SDS
Inquire for Price
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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