Buffer solutions, ready to use, referenced at 25 °C, Certipur®
: Merck
Materials for the precise calibration and monitoring of pH meters.
- Traceable to NIST primary standard and PTB - deviation max. ±0,01 (except pH 10 with ±0,02)
- Larger 4 litre pack sizes in easy to use Titripac® packaging which eliminates contamination issues
- Colour coded buffers at pH values 4,00, 7,00 and 10,00 are available
- Reference temperature: +25 °C
All buffer solutions are measured and qualified in a DIN EN ISO 17025/IEC accredited laboratory for pH measurement.
Packaging: Plastic bottles (500 ml) or PE/aluminium Titripac® pack (4 litre)
Materials for the precise calibration and monitoring of pH meters.
- Traceable to NIST primary standard and PTB - deviation max. ±0,01 (except pH 10 with ±0,02)
- Larger 4 litre pack sizes in easy to use Titripac® packaging which eliminates contamination issues
- Colour coded buffers at pH values 4,00, 7,00 and 10,00 are available
- Reference temperature: +25 °C
All buffer solutions are measured and qualified in a DIN EN ISO 17025/IEC accredited laboratory for pH measurement.
Packaging: Plastic bottles (500 ml) or PE/aluminium Titripac® pack (4 litre)
Documents
- Catalog No:
- 1.09441.0500
- 1.09441.4000
- 1.09442.0500
- 1.09442.4000
- 1.09444.0500
- 1.09445.0500
- 1.09445.4000
- 1.99054.0500
- 1.99054.4000
- 1.09406.4000
- 1.09446.0500
- 1.99036.0500
- 1.09407.0500
- 1.09407.4000
- 1.99057.0500
- 1.99057.4000
- 1.99038.0500
- 1.09408.0500
- 1.09408.4000
- 1.09409.0500
- 1.09409.4000
- 1.99050.0500
- 1.99050.4000
- 1.99041.0500
- 1.99041.4000
- Environmentally Preferable:
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
- Sustainable Packaging
Product Family Options
- pH valueContentsPk
- 1,00Glycine, sodium chloride, hydrogen chloride500 mL1 * 500 mL43,00 €
Specifications
Cat. No.1.09441.0500Environmentally Preferable - 1,00Glycine, sodium chloride, hydrogen chloride4 L1 * 4 L239,00 €
Specifications
Cat. No.1.09441.4000Environmentally Preferable - 2,00Citric acid, sodium hydroxide, hydrogen chloride500 mL1 * 500 mL43,00 €
Specifications
Cat. No.1.09442.0500Environmentally Preferable - 2,00Citric acid, sodium hydroxide, hydrogen chloride4 L1 * 4 L251,00 €
Sustainable Packaging Specifications
Cat. No.1.09442.4000Environmentally PreferableSustainable Packaging - 3,00Citric acid, sodium hydroxide, hydrogen chloride500 mL1 * 500 mL41,20 €
Specifications
Cat. No.1.09444.0500Environmentally Preferable - 4,00Citric acid, sodium hydroxide, hydrogen chloride500 mL1 * 500 mL43,00 €
Specifications
Cat. No.1.09445.0500Environmentally Preferable - 4,00Citric acid, sodium hydroxide, hydrogen chloride4 L1 * 4 L239,00 €
Sustainable Packaging Specifications
Cat. No.1.09445.4000Environmentally PreferableSustainable Packaging - 4,00 (red)Citric acid, sodium hydroxide, hydrogen chloride500 mL1 * 500 mL43,00 €
Specifications
Cat. No.1.99054.0500Environmentally Preferable - 4,00 (red)Citric acid, sodium hydroxide, hydrogen chloride4 L1 * 4 L251,00 €
Sustainable Packaging Specifications
Cat. No.1.99054.4000Environmentally PreferableSustainable Packaging Sustainable Packaging Specifications
Cat. No.1.09406.4000Environmentally PreferableSustainable PackagingSpecifications
Cat. No.1.09446.0500Environmentally PreferableSustainable Packaging Specifications
Cat. No.1.99036.0500Environmentally PreferableSustainable PackagingSpecifications
Cat. No.1.09407.0500Environmentally PreferableSustainable Packaging Specifications
Cat. No.1.09407.4000Environmentally PreferableSustainable Packaging- 7,00 (yellow)Disodium hydrogen phosphate,
potassium dihydrogen phosphate500 mL1 * 500 mL46,30 €Specifications
Cat. No.1.99057.0500Environmentally Preferable - 7,00 (yellow)Disodium hydrogen phosphate,
potassium dihydrogen phosphate4 L1 * 4 L274,00 €Sustainable Packaging Specifications
Cat. No.1.99057.4000Environmentally PreferableSustainable Packaging - 8,00Boric acid, sodium hydroxide, hydrogen chloride500 mL1 * 500 mL43,00 €
Specifications
Cat. No.1.99038.0500Environmentally Preferable Specifications
Cat. No.1.09408.0500Environmentally PreferableSustainable Packaging Specifications
Cat. No.1.09408.4000Environmentally PreferableSustainable PackagingSpecifications
Cat. No.1.09409.0500Environmentally PreferableSustainable Packaging Specifications
Cat. No.1.09409.4000Environmentally PreferableSustainable Packaging- 10,00 (blue)Boric acid, sodium hydroxide, potassium chloride500 mL1 * 500 mL46,30 €
Specifications
Cat. No.1.99050.0500Environmentally Preferable - 10,00 (blue)Boric acid, sodium hydroxide, potassium chloride4 L1 * 4 L274,00 €
Sustainable Packaging Specifications
Cat. No.1.99050.4000Environmentally PreferableSustainable Packaging - 11,00Boric acid, sodium hydroxide, potassium chloride500 mL1 * 500 mL41,20 €
Specifications
Cat. No.1.99041.0500Environmentally Preferable - 11,00Boric acid, sodium hydroxide, potassium chloride4 L1 * 4 L202,00 €
Specifications
Cat. No.1.99041.4000Environmentally Preferable
Titrants and reagents for volumetric Karl Fischer titrations, HYDRANAL™, Fluka™
#: 34811-6X1L
: Honeywell Chemicals
Zinc sulphate 0.05 mol/l (0.05 N) in aqueous solution USP Test Solution (TS)
#: 85378.260
: VWR Chemicals
Barium hydroxide octahydrate ≥98%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
#: 21687.232
: VWR Chemicals