The HI3812 is a chemical test kit that measures total hardness as CaCO3 by titration with EDTA. The HI3812 is supplied complete with all of the reagents and equipment necessary to perform approximately 100 tests.
Pre-made reagents for ease of use
All reagents marked with expiration date and lot number for traceability
Manual titration performed with calmagite indicator
Specification
SKU
HI3812
Type
titration
Smallest Increment
0.3 mg/L (ppm); 3 mg/L (ppm)
Method
EDTA
Number of Tests
100 avg.
Ordering Information
HI3812 test kit comes with 30 mL hardness buffer, 10 mL calmagite indicator, 120 mL EDTA solution, 20 mL plastic beaker with cap, 50 mL plastic beaker with cap and 1 mL syringe with tip.
