Hledali jste: Pufry pH
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 Standard Solutions, IUPAC, Certified
Supplier: Hach
Buffers traceable to IUPAC/NIST pH scale.
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Buffer solution, pH 12,454
Supplier: PanReac AppliChem
These buffer solutions are useful for the calibration of high precision laboratory pH meters.
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pH buffer solutions
Supplier: PanReac AppliChem
pH Buffer solution, Hodnota pH: 7,00, Referenční teplota: 20 °C
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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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Buffer solutions, according to DIN 19266, Fluka™
Supplier: Honeywell Chemicals
Buffers with fungicide (except pH 10,012)
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Buffer solution pH 4, citrate buffer
Supplier: Thermo Fisher Scientific
pH Buffer solution, Citrát, Hodnota pH: 4,00, ±0,02, Bezbarvá
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pH buffer solutions, Specpure®
Supplier: Thermo Fisher Scientific
pH Buffer solution, colour coded, Fosfát, Hodnota pH: 7,00, ±0,01, Referenční teplota: 25 °C, Specpure®, Zelená, Láhev
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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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pH buffer solutions, referenced at 20 °C, traceable to SRM from NIST, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Citrát, Hodnota pH: 5,00, ±0.02, Referenční teplota: 20 °C, Fluka™, 1×1 L
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Buffer solutions, ready to use
Supplier: Thermo Fisher Scientific
pH Buffer solution, Fosfát, Hodnota pH: 7,00, ±0,02, Bezbarvá
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Buffer solutions, colour coded, certified (20 °C), Fluka™
Supplier: Honeywell Chemicals
Fosfát, Hodnota pH: 7.00, 6.993 - 7.007, Referenční teplota: 20 °C, Zelená
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Buffer solution, pH 2 (20 °C), Fluka™
Supplier: Honeywell Chemicals
pH Buffer, Hodnota pH: 2,00, ±0.02, Fluka™, Neutrální
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Buffer Solutions
Supplier: Thermo Fisher Scientific
pH Buffer solution, Hodnota pH: 13,00, ±0.01, Referenční teplota: 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 solution pH 7, Phosphate buffer
Supplier: Thermo Fisher Scientific
Potassium dihydrogen phosphate and di-Sodium hydrogen phosphate in aqueous solution, Fosfát, Hodnota pH: 7,00, ±0,02
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pH buffer solutions, referenced at 20 °C, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Glycine, Hodnota pH: 13,00, ±0.05, Referenční teplota: 20 °C, Fluka™, Plastová láhev, 6×1 L
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Buffer solution pH 10, carbonate buffer
Supplier: Thermo Fisher Scientific
CAS No.: 1332-57-6
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Buffers, concentrated solutions, Fluka™
Supplier: Honeywell Chemicals
pH Buffer, concentrate, Hodnota pH: 1,00, ±0.02, Ampoule
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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 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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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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pH buffers, ready to use
Supplier: WTW
Every bottle has its own lot reference with the expiration date.
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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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Buffer solutions, Certipur®, colour coded, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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Buffer capsules, coloured coded
Supplier: REAGECON
pH buffer capsules, reference standard, Hodnota pH: 10,00, ±0,02, Referenční teplota: 25 °C, Modrá
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pH buffer solutions, NIST traceable, Orion™
Supplier: Thermo Orion
Perform accurate, reproducible pH calibrations with Orion™ pH buffers.
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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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pH buffer solutions, Pure Water™ and pHISA™ Adjustor, Orion™
Supplier: Thermo Orion
Buffers for calibration giving fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water, and process water.
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Dodavatel: EPPENDORF
Dodavatel: Integra
Dodavatel: Liebherr
Dodavatel: OZ BIOSCIENCES
Dodavatel: VWR Collection
Dodavatel: Corning
Dodavatel: SenseAnywhere
Dodavatel: Integra
Dodavatel: NANOENTEK
Dodavatel: VWR Collection
Dodavatel: Integra
Dodavatel: Testo
Dodavatel: Testo
Dodavatel: Sartorius
Dodavatel: Quantabio