Lab Instruments: Hanna Instruments HI 7004M

Hanna Instruments HI 7004M - 4.01 pH Buffer Solution Reviews

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Hanna Instruments HI 7004M - 4.01 pH Buffer Solution Feature

Certificate of Analysis available
20 mL, single dose
Listed batch numbers
Liquid form
NIST Standardized

The Hanna Instruments, HI7004M pH 4.001 buffer solution @ 25ºC-0.23 L is prepared according to precise formulars and are standardized with a pH meter calibrated to the NIST standards. This buffer value is widely used in water purification plants, in food industry and whereever pH is expected to be slightly acidic.