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pH Standard, IUPAC pH 7.413, Hach Lange™
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Quantity:
500 mL
Description
- Concentration of 7.413 ± 0.010 pH at 25°C
- Shelf life of 48 months from production date
- Traceable to IUPAC pH scale and NIST
- Each bottle (500 mL) is supplied with a COFRAC Verification Certificate and Certificate of Conformity and Traceability drawn up according to ISO31
- Certified buffer solution, traceable to standard reference materials (CRM)
- Due to a special form of safekeeping the unopened standard is stable for several years
Specifications
Description | Traceable to IUPAC pH scale and NIST |
pH | 7.413 |
Quantity | 500 mL |
Traceability to NIST | Yes |
Safety and Handling
ShelfLife | 48 months from production date |
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