HI70080P is a premium 800 milligrams per liter (ppm) TDS solution, produced in accordance with ISO 3696/BS3978 standards, using high-purity salts, deionized water, certified weight-checking balances, and Class A glassware, monitored in a temperature-controlled environment with a certified thermometer. Reported values are traceable to NIST Standard Reference Materials (SRMs).
Convenience of individual packaging
Ideal for users who don't calibrate often
Due to its portability, it is ideal for field use
Each bag is as fresh as the day it was packed
The light block packaging prevents UV oxidation, which can alter the TDS value
Each pouch is marked with a lot number and expiration date
Hanna's solution is specially formulated and for unopened sachets, it is valid for 5 years from the time of manufacture.
Here are a few common models:
HI7032L: 1382 ppm (mg/L) with a capacity of 500 ml, suitable for routine TDS meter calibration.
HI70038P: 6.44 ppt (g/L), 20 ml per bag, 25 bags/box, suitable for calibration of high concentration TDS measurements.
HI70080P: 800 ppm (mg/L), 20 ml per bag, 25 sachets/box for moderate TDS calibration.
HI7036L: 12.41 ppt (g/L) with a capacity of 500 ml for high concentrations of TDS calibration needs.
HI70442L: 1500 ppm (mg/L) with a capacity of 500 ml for calibration of slightly higher concentration TDS meters.
| TDS Calibration Solution (Bottled) | ||
| Model | TDS(@25°C) | Capacity (bottle) |
| HI7032L | 1382 ppm(mg/L) | 500 ml |
| HI70038P | 6.44 ppt(g/L) | 20ml/bag (25 bags/box) |
| HI70080P | 800 ppm(mg/L) | 20ml/bag (25 bags/box) |
| HI7036L | 12.41 ppt(g/L) | 500 ml |
| HI70442L | 1500 ppm(mg/L) | 500 ml |