Water Quality Testing Kits
Hach Company Chloride Ionic Strength Adjustor (ISA) Powder Pillows, pk/100
Ionic Strength Adjustor (ISA) for Chloride determinations by Ion Selective Electrode (ISE) method. Powder form prevent from diluting samples. Ideal for low Chloride level readings. Eliminate most interferences. Pack of 100 powder pillows.
Hach Company Buffer Powder Pillows, pH 4.50, 50 mL, pk/25
For endpoint standardization in Alkalinity determination by visual titration. Sample size: 50 mL. Pack of 25 Powder Pillows
Hach Company Chemical Oxygen Demand (COD) TNTplus Vial Test, ULR (1-60 mg/L COD), 150 Tests
Hach TNTplus COD vial test reagents are incredibly simple to use and cut down significantly on waste generation compared to other COD test kits. TNT820 is based on Hach Method 10211 for virtually any type of water sample. Hach TNTplus COD vial tests are available in multiple ranges. TNT820 provides a result in the Ultra Low Range of 1 - 60 mg/L COD and is often used for Chemical Oxygen Demand measurement in wastewater effluent. Hach TNT820 does not require a separate blanking vial for further waste reduction. Make the switch to TNTplus COD reagents today!For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method. Simply pipette in sample, digest, and read in your Hach Spectrophotometer. 6X25 tests.
Hach Company Rochelle Salt Solution, 29 mL DB
Potassium sodium tartrate solution. Used to mask hardness interference in some analytical methods. 29 mL Dropping Bottle
Hach Company Ammonia TNTplus Vial Test, High Range 10 to 100 mg/L NH3-N, 25 tests, 0.1 mL sample, Salicylate method, Reaction pH 12.6, 15 min
Ammonia TNTplus Vial Test is a colorimetric vial test for precise determination of high-range ammonia nitrogen in water and wastewater. Each kit contains 25 vials with pre-dosed, freeze-dried reagents in sealed caps and incorporates vial-level identification and lot-specific calibration to reduce handling, contamination, and analytical errors while improving repeatability and quality tracking.
Hach Company Phosphorus (Reactive) TNTplus Vial Test (5-90 mg/L PO₄), 25 Tests
Phosphorus TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.For determination of Reactive (ortho) Phosphorus (phosphate) by the Molybdovanadate method.
Hach Company Amino Acid F Reagent Powder Pillows, 25 mL, pk/100
Reagent for Silica determination by the Heteropoly Blue method. Hach Method 8186. Sample Size: 25 mL. Pack of 100 Powder Pillows
Hach Company Metals Prep Set for TNTplus Vial Test, 50 Digestions
Sample preparation set for the determination of total heavy metals with TNTplus metal tests: TNT850 Lead, TNT852 Cadmium, TNT858 Iron, TNT860 Copper, TNT856 Nickel. For 50 digestions.
Hach Company Sodium Thiosulfate Standard Solution, 1.0 N, 50 mL SCDB
For sample dechlorination prior to analysis
VECKRIDGE CHEMICAL COMPANY System Saver Pellets
Extends appliance life, softer feeling, and less buildup.