Buffer solutions, ready to use, referenced at 25 °C, Certipur®
Supplier: Merck
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About this item
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)
Specifications
- Environmentally Preferable:Sustainable Packaging
Specifications
Related Information
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Search by Lot NumberCertipur Merck Buffer Calibration Standards for pH Measurements
Product Literature
ProductPage_109407 ProductPage_109408
Product specification
TDS Certified Reference Materials
Datasheet
Product Information
- Catalog #Supplier #pH valueContentsPkAvailabilityPrice
- 1.09441.05001.09441.05001,00Glycine, sodium chloride, hydrogen chloride500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.09441.0500Local Article Number: MERC1.09441.0500
- 1.09441.40001.09441.40001,00Glycine, sodium chloride, hydrogen chloride4 LLog in for availability1 * 4 L250,00 €Supplier Article Number: 1.09441.4000Local Article Number: MERC1.09441.4000
- 1.09442.05001.09442.05002,00Citric acid, sodium hydroxide, hydrogen chloride500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.09442.0500Local Article Number: MERC1.09442.0500
- 1.09442.40001.09442.40002,00Citric acid, sodium hydroxide, hydrogen chloride4 LLog in for availability1 * 4 L250,00 €Supplier Article Number: 1.09442.4000Local Article Number: MERC1.09442.4000Specifications:
Sustainable Packaging Sustainable Packaging - 1.09444.05001.09444.05003,00Citric acid, sodium hydroxide, hydrogen chloride500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.09444.0500Local Article Number: MERC1.09444.0500
- 1.09445.05001.09445.05004,00Citric acid, sodium hydroxide, hydrogen chloride500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.09445.0500Local Article Number: MERC1.09445.0500
- 1.09445.40001.09445.40004,00Citric acid, sodium hydroxide, hydrogen chloride4 LLog in for availability1 * 4 L250,00 €Supplier Article Number: 1.09445.4000Local Article Number: MERC1.09445.4000Specifications:
Sustainable Packaging Sustainable Packaging - 1.99054.05001.99054.05004,00 (red)Citric acid, sodium hydroxide, hydrogen chloride500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.99054.0500Local Article Number: MERC1.99054.0500
- 1.99054.40001.99054.40004,00 (red)Citric acid, sodium hydroxide, hydrogen chloride4 LLog in for availability1 * 4 L250,00 €Supplier Article Number: 1.99054.4000Local Article Number: MERC1.99054.4000Specifications:
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Sustainable Packaging Sustainable Packaging - 1.09446.05001.09446.05005,00Citric acid, sodium hydroxide500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.09446.0500Local Article Number: MERC1.09446.0500
- 1.99036.05001.99036.05006,00Citric acid, sodium hydroxide500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.99036.0500Local Article Number: MERC1.99036.0500Specifications:
Sustainable Packaging Sustainable Packaging - Supplier Article Number: 1.09407.0500Local Article Number: MERC1.09407.0500
- Supplier Article Number: 1.09407.4000Local Article Number: MERC1.09407.4000Specifications:
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potassium dihydrogen phosphate500 mLLog in for availability1 * 500 mL45,90 €Supplier Article Number: 1.99057.0500Local Article Number: MERC1.99057.0500 - 1.99057.40001.99057.40007,00 (yellow)Disodium hydrogen phosphate,
potassium dihydrogen phosphate4 LLog in for availability1 * 4 L263,00 €Supplier Article Number: 1.99057.4000Local Article Number: MERC1.99057.4000Specifications:Sustainable Packaging Sustainable Packaging - 1.99038.05001.99038.05008,00Boric acid, sodium hydroxide, hydrogen chloride500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.99038.0500Local Article Number: MERC1.99038.0500
- Supplier Article Number: 1.09408.0500Local Article Number: MERC1.09408.0500
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Sustainable Packaging Sustainable Packaging - Supplier Article Number: 1.09409.0500Local Article Number: MERC1.09409.0500
- Supplier Article Number: 1.09409.4000Local Article Number: MERC1.09409.4000Specifications:
Sustainable Packaging Sustainable Packaging - 1.99050.05001.99050.050010,00 (blue)Boric acid, sodium hydroxide, potassium chloride500 mLLog in for availability1 * 500 mL45,90 €Supplier Article Number: 1.99050.0500Local Article Number: MERC1.99050.0500
- 1.99050.40001.99050.400010,00 (blue)Boric acid, sodium hydroxide, potassium chloride4 LLog in for availability1 * 4 L263,00 €Supplier Article Number: 1.99050.4000Local Article Number: MERC1.99050.4000Specifications:
Sustainable Packaging Sustainable Packaging - 1.99041.05001.99041.050011,00Boric acid, sodium hydroxide, potassium chloride500 mLLog in for availability1 * 500 mL42,40 €Supplier Article Number: 1.99041.0500Local Article Number: MERC1.99041.0500
- 1.99041.40001.99041.400011,00Boric acid, sodium hydroxide, potassium chloride4 LLog in for availability1 * 4 L250,00 €Supplier Article Number: 1.99041.4000Local Article Number: MERC1.99041.4000