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S11M002 CRM Buffer Standard Solution, pH 4.005

S11M002 Hach

Certified Reference Material (CRM) Buffer Standard Solution is required for pH sensor verification for laboratory and field analysis.

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CRM Buffer Standard Solution (p/n S11M002) is required for pH apparatus verification 4.005±0.010 pH at 25 °C for laboratory and field analysis. The solution complies with EN ISO 17034 standard. Each bottle contains 500ml. The solution is traceable to NIST standard reference materials.

Storage conditions

Buffer Standard Solution storage conditions are between 10 °C and 25 °C (protected from light).

Brand Hach
Parameter pH
pH value 4.005 ± 0.010 pH
Color coded No
NIST traceable Yes
Quantity 500ml
Storage conditions 10 °C - 25 °C (protected from light)

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