HI735-11 is a high-quality set of calibration standards that allows users to validate the Total Hardness Low Range Checker – Checker®HC HI735. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
The HI735-11 is Supplied with Certificate of Analysis containing:
- Product code
- Lot number
- Expiration date