I70032C is a premium quality 1,382 mg/L (ppm) TDS calibration solution that is NIST traceable and supplied with a Certificate of Analysis
The HI70032C is for 25 sachets containing 20 mL of solution.
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 HI70032C is supplied with Certificate of Analysis
Mean lot value
SRMs that were used