¤ô½èÀËÅçTest Kit
UNIT PACKING:
O-tolidine digydrochloride solution in 18 ml squeeze bottle.
Phenol red solution in 18 ml squeeze bottle
Color comparator with CL-tube and pH tube
INDICATOR
INGREDIENT
CAS No.
SS-OTO
O-Tolidine Dihydrochloride
612-82-8
SS-PHENOL RED
Phenol Red, Sodium Salt
34487-61-1
Other test solution SeangSam supply:
Alkalinity:
Solution #3 Alkali and Acid Demand
Solution 4 (0.1 Normal Thiosulfate)
Solution 5
Total Hardness:
Solution 6 Water Hardness Indicator
Solution 7 Water Hardness Titrant (50 ppm/drop)
Solution 7B Water Hardness Titrant (10ppm/drop)
Standard Package:
20 Liter per plastic pail.
