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.
Buffer solutions, according to DIN 19266, Fluka™
Supplier: Honeywell Chemicals
Buffers with fungicide (except pH 10,012)
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VWR® AVS TITRINORM Buffer Solution, pH 9 (at 20 °C), Borate free
Supplier: VWR Chemicals
Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.
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VWR® pH Buffer Solution According to Reag. Ph. Eur. 4000600
Supplier: VWR Chemicals
Contents: ammonium acetate R / water R / hydrochloric acid R1.
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Macron Fine Chemicals™ BuffAR® StandARd®, pH Buffer Solutions
Supplier: MACRON AVANTOR BRAND
BuffAR® StandARd® pH reference solution, pH value: 10,00, ±0,01, Macron Fine Chemicals™ BuffAR®, Blue, Plastic bottle
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VWR® pH Buffer, Acetic Acid-Ammonium Acetate, pH 6,8, REAGENT
Supplier: VWR Chemicals
Ready to use test solution (TS).
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VWR® Buffer Solutions, Secondary Standards
Supplier: VWR Chemicals
Buffer solutions, secondary standards, pH value: 12,45, ±0,05, Reference temperature: 25 °C, VWR®, Plastic bottle
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J.T.Baker® PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride
Supplier: Avantor
Ammonia-ammonium chloride buffer, Ammonia, pH value: 10,08 - 10,12, J.T.Baker® PharmaTest™
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VWR® Buffer, Ammonium Chloride, pH 10, Reag. Ph.Eur.
Supplier: VWR Chemicals
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.
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J.T.Baker® BAKER ANALYZED®, Buffer Solutions, Colour Coded
Supplier: Avantor
The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).
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VWR®, Buffers, ammonia- ammonium chloride and ammonium chloride-ammonium hydroxide USP Test solutions (TS)
Supplier: VWR Chemicals
Ready to use test solutions (TS).
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J.T.Baker® DILUT-IT™, Buffers, Acetate, Concentrated Solutions
Supplier: Avantor
Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.
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VWR® AVS TITRINORM Buffer Solutions, 20 °C
Supplier: VWR Chemicals
Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.
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VWR® AVS TITRINORM Buffer Solutions, CRMs, at 25 °C
Supplier: VWR Chemicals
pH Buffer solution, Phosphate, pH value: 7,41, Reference temperature: 25 °C, VWR®, Colourless
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VWR®, pH standard kit
Supplier: VWR Chemicals
Kit contains 500 ml of pH 4,0, pH 7,0 and pH 10,0 standards.
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VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C
Supplier: VWR Chemicals
For calibration of pH meters.
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VWR® ConvoL NORMADOSE® Buffer Concentrate for Buffer Solution acc. to Weise for 1000 ml, pH 7.20
Supplier: VWR Chemicals
This product is a ConvoL NORMADOSE® concentrate and contains exactly the amount of substance to prepare one liter of solution.