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2283426 Buffer Solution, pH 4.01

2283426 Hach

Buffer Standard Solution is required for pH apparatus calibration for laboratory and field analysis.

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pH Buffer Solution is required to calibrate pH sensor 4.01±0.02 pH at 25°C for laboratory and field analysis. The volume of each bottle is 50 mL. Buffer Standard Solution is color-coded in red for visual identification. The solution is traceable to NIST standard reference materials.

Storage conditions

Buffer Solution (p/n 2283426) is required to be stored at the temperature from 10 °C to 25 °C in a place protected from light. Buffer Standard Solution has a shelf life of 6 months after opening.

Brand Hach
Parameter pH
pH value 4.01 ± 0.02 pH
Color coded Yes
NIST traceable Yes
Quantity 50ml
Storage conditions 10 °C - 25 °C (protected from light)

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