Magnesium and Total Hardness CAL Check Standards

HI96719-11 is a high quality set of calibration standards that allows users to validate and calibrate the magnesium and total hardness range found in compatible photometers that have a 0.00 to 4.70 mg/L (ppm) CaCO₃ range. The HI96719-11 includes one sealed "Ain. cuvette for zeroing the meter and one "Bin. cuvette that is used to validate or calibrate. The expected reading from the "Bin. standard is 1.00 ±0.05 mg/L CaCO₃ @ 25^°C. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.

Supplied with Certificate of Analysis

• Product Code
• Lot number
• Expiration date
• Standard value @ 25^°C
• Reference meter NIST traceable

Provided storage containers

• Light tight
• Protects from accidental breakage

Compatible meters:

• HI96719
• HI96736
• HI96741
• HI96744
• HI96745

Validation and calibration of the hardness range for one of the portable photometers listed above is quick and easy with the HI96719-11 CAL Check^™ Standards.