HANNA HI70031C 电导率标准溶液 (20 mL x 25 sachets, 1,413 µS/cm)

Convenience of individual packaging

Ideal for users that do not calibrate frequently

Ideal for field use due to portability

Every sachet is as fresh as the day it was packaged

Light block packaging prevents oxidation from UV light that could alter the value

Each sachet marked with lot number and expiration date.

Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.

The HI70031C is supplied with Certificate of Analysis

Product code

Lot number

Mean lot value

SRMs that were used

Manufacturing date

Expiration date