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Chlorine (as Cl₂, free), Range: (0.0-2.5mg/L) Method: colorimetric, approx. 50 tests 0 ₫ 0.0 VND	Bromine, DPD colorimetric method, Reagent kit for 60 tests (Br₂) 0 ₫ 0.0 VND	Bromine (as Br₂), Range: (0.0-3.0mg/L) Method: colorimetric, approx. 60 tests 0 ₫ 0.0 VND	Reagents for HI3829F (50 tests) 0 ₫ 0.0 VND
Free chlorine chemical test kit, 0.0 to 2.0 ppm 0 ₫ 0.0 VND	Boiler test kit; alkalinity (as CaCO3), chloride (as Chlorine-), hardness (as CaCO3), pH, phosphate (as PO43-)and sulfite (as Na2SO3) 0 ₫ 0.0 VND	Ammonia (sea water), Nessler colorimetric method, Reagent kit for 25 tests (NH3- N sea water) 0 ₫ 0.0 VND	Ammonia (as NH3-N), Salt water, Range: (0.0-2.5 mg/L) Method: colorimetric, approx. 25 tests 0 ₫ 0.0 VND
Ammonia (fresh water), Nessler colorimetric method, Reagent kit for 25 tests (NH3-N fresh water) 0 ₫ 0.0 VND	Ammonia (as NH3-N), Fresh water, Range: (0.0-2.5 mg/L) Method: colorimetric, approx. 25 tests 0 ₫ 0.0 VND	Combination test kit for aquaculture; alkalinity, CO2, hardness, dissolved oxygen, pH and salinity 0 ₫ 0.0 VND	Sulfite, iodometric titration method, Reagent kit for 100 tests (Na2SO3) 0 ₫ 0.0 VND
Sulfite (as Na2SO3), Range: (0.0-20.0 mg/L)(0-200 mg/L) Method: titration, approx. 110 tests 0 ₫ 0.0 VND	Cooling and boiler test kit; alkalinity (as CaCO3), chloride (Chlorine-), hardness (as CaCO3), phosphate (as PO43-), dissolved oxygen, & sulfite (as Na2SO3) 0 ₫ 0.0 VND	Acidity, methyl orange method, Reagent kit for 110 tests (CaCO3) 0 ₫ 0.0 VND	Acidity (as CaCO3), Range: (0-100mg/L) (0-500mg/L) Method: titration, approx. 110 tests 0 ₫ 0.0 VND
Carbon dioxide, base titration method, Reagent kit for 110 tests (CO2) 0 ₫ 0.0 VND	Carbon Dioxide (as CO2), Range: (0.0-10.0mg/L)(0.0-50mg/L)(0-100mg/L) Method: titration, approx. 110 tests 0 ₫ 0.0 VND	Backpack Lab™ Water Quality test kit; acidity (CaCO3), alkalinity (CaCO3) phenolphthalein & total, carbon dioxide (as CO2), dissolved oxygen, hardness (CaCO3), nitrate (NO3-N), phosphate (orthophosphate PO4-3) 0 ₫ 0.0 VND	Water quality test kit; alkalinity (as CaCO3), chloride (as Chlorine-), hardness as (CaCO3), iron, pH, & sulfite (as Na2SO3) 0 ₫ 0.0 VND

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