Instrument test kits
  Cat. No. Method Quantity Range Test kit 
K003 SPADNS 500 ml 0.02 to 2.00 mg/L Fluoride 
K022 1, 10 Phenanthroline 100 pk 0.02-3.00 mg/L Ferrous Iron
K014 1,5-Diphenylcarbohydrazide 100 pk 0.010 - 0.700 mg/L Cr6+ Chromium Hexavalent
K024 Carmine 100 pk 0.2 - 14.0 mg/L B Boron
K009 Ascorbic 100 pk 0.02 - 2.50 mg/L PO4 Phosphate  Reactive
R002   50pk   BOD Nutrient Buffer Pillows for 300 mL
R001   100 pk   Lithium Hydroxide Powder Pillows
 

SPADNS Fluoride Reagent Solution, 500 mL
.