Calcium and magnesium free DPBS provides a reliable medium as an isotonic, pH balancing buffer solution for cell culture and biological research....
Easily measure total water hardness. Check scale-related hardness and water softener performance. 1 drop = 1 °d. Approximately 50 tests....
Easily measure total water hardness. Check scale-related hardness and water softener performance. 1 drop = 1 °f. Approximately 50 tests....
Easily measure total water hardness. Check scale-related hardness and water softener performance. 1 drop = 2.5 °f. Approximately 50 tests....
Measure total water hardness easily. Monitor scale-related hardness and water softener performance. 1 drop = 5 °f. Approximately 50 tests....
Ready-to-use color indicator for total hardness tests. Compatible with 1 °f, 2.5 °f, 5 °f and 1 °d kits. Available in 250 mL and 1000 mL....