Chlorine (as Clâ‚‚, free & pH) Colorimetric-based Chemical Test Kit
Product code: IC-HI3887
Nitrite (as NO3-N, 0-50 mg/L) Colorimetric-based Chemical Test Kit
Product code: IC-HI3874
Nitrite (as NO2-N, 0.0-1.0 mg/L) Colorimetric-based Chemical Test Kit
Product code: IC-HI3873
Pool Line Hypochlorite (as Clâ‚‚) Titration-based Chemical Test Kit
Product code: IC-HI38434
Hardness (400 to 3000 mg/L (ppm) Titration-based Chemical Test Kit
Product code: IC-HI3842
Phosphate (as orthophosphate, PO43-) Colorimetric-based Chemical Test Kit
Product code: IC-HI3833
Ammonia (as NH3-N) Colorimetric-based Chemical Test Kit for Salt Water
Product code: IC-HI3826
Aquaculture Combination Titration-based Chemical Test Kit - IC-HI3823
Product code: IC-HI3823