You searched for: 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.
pH buffer solutions
Supplier: Hach
pH buffer standard solution with certificate of analysis, 4×250 ml, pH value: 10,00, Plastic bottle
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pH Standard Solutions, IUPAC, Certified
Supplier: Hach
Buffers traceable to IUPAC/NIST pH scale.
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pH buffer solutions
Supplier: PanReac AppliChem
pH Buffer solution, pH value: 7,00, Reference temperature: 20 °C
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Buffer solution pH 4, citrate buffer
Supplier: Thermo Fisher Scientific
pH Buffer solution, Citrate, pH value: 4,00, ±0,02, Colourless
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Buffer solutions, according to DIN 19266, Fluka™
Supplier: Honeywell Chemicals
Buffers with fungicide (except pH 10,012)
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Buffer solutions, colour coded, Fluka™
Supplier: Honeywell Chemicals
These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.
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pH buffer solutions, Specpure®
Supplier: Thermo Fisher Scientific
pH Buffer solution, HCl/KCl, pH value: 1,00, ±0,01, Reference temperature: 25 °C, Specpure®, Neutral, Bottle
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Buffer solution for chlorine determination
Supplier: Hach
For determination of chlorine by amperometric titration. APHA formulation 100 ml bottle.
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Buffer solution pH 10, carbonate buffer
Supplier: Thermo Fisher Scientific
CAS No.: 1332-57-6
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pH buffer solutions, referenced at 20 °C, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Borate, pH value: 11,00, ±0.05, Reference temperature: 20 °C, Fluka™, Plastic bottle, 1×1 L
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Buffer solution pH 7, Phosphate buffer
Supplier: Thermo Fisher Scientific
Potassium dihydrogen phosphate and di-Sodium hydrogen phosphate in aqueous solution, Phosphate, pH value: 7,00, ±0,02
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pH buffer solutions, referenced at 20 °C, traceable to SRM from NIST, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Phosphate, pH value: 7,00, ±0.02, Reference temperature: 20 °C, Fluka™, 6×1 L
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Buffer solution, pH 2 (20 °C), Fluka™
Supplier: Honeywell Chemicals
pH Buffer, pH value: 2,00, ±0.02, Fluka™, Neutral
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Buffer solutions, ready to use
Supplier: Thermo Fisher Scientific
pH Buffer solution, Phosphate, pH value: 7,00, ±0,02, Colourless
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Buffer Solutions
Supplier: Thermo Fisher Scientific
pH Buffer solution, pH value: 13,00, ±0.01, Reference temperature: 25 °C
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Acetate buffer solution, Fluka™
Supplier: Honeywell Chemicals
This pH buffer solution is a combination of sodium acetate/acetic acid in 1:1 ratio for complexometry.
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Buffer solutions, colour coded, certified (20 °C), Fluka™
Supplier: Honeywell Chemicals
Borate, pH value: 9.00, 8.992 - 9.008, Reference temperature: 20 °C, Yellow
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Buffers, concentrated solutions, Fluka™
Supplier: Honeywell Chemicals
pH Buffer, concentrate, pH value: 4,00, ±0.02, Ampoule
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pH buffers, ready to use
Supplier: WTW
Every bottle has its own lot reference with the expiration date.
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Buffer Capsules
Supplier: Greisinger
Cost-effective alternative: Buffer capsules and working sets. With buffer capsules, you can produce a 100 ml buffer solution in the most cost-effective manner. A particular advantage of the capsules is that their storage life is several years longer than that of ready-to-use solutions.
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pH electrode calibration and maintenance solutions kit
Supplier: WTW
Adapted to different electrode types for calibration and maintenance.
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Buffer solutions
Supplier: SI Analytics
Buffer solutions intended for extremely precise calibration.
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Phosphate Buffer Mixed pH 4,0
Supplier: CPACHEM
Shelf Life on Ship Date: 12 months - Store under normal laboratory conditions, at temperatures between 15 to 25 °C.
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Buffer solutions as per DIN 19266-01: 2000
Supplier: WTW
These standard buffer solutions (work reference buffer solutions) are widely used in precision applications.
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pH buffer solutions, colour coded
Supplier: REAGECON
Colour coded pH buffer solutions for the calibration of pH meters.
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Buffer solutions, according to EP and USP, Certipur®
Supplier: Merck
Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.
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Buffer capsules, coloured coded
Supplier: REAGECON
pH buffer capsules, reference standard, pH value: 10,00, ±0,02, Reference temperature: 25 °C, Blue
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Buffer solutions, Certipur®, colour coded, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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Reagents for complexometric titration with EDTA, Supelco®
Supplier: Merck
Ammonium buffer solution for complexometry (ammonium chloride/ammonia) pH = 10 - 11, TitriPUR®
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: Integra
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: VWR Collection
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