Water Quality Testing Kits
Hach Company Nitric Acid Solution, 1:1, 500 mL. Approximate concentration, 7.9M. (For exact concentration, download the CoA for the lot in question).
Multi-purpose nitric acid solution (1:1)
Hach Company Polyvinyl Alcohol Dispersing Agent, 50 mL SCDB
For determination of Ammonia and Total Kjeldahl Nitrogen by the Nessler Method. 50 mL Self-Contained Dropping Bottle.
Hach Company Hardness (Total) Reagent Set for 5-EP Test Kit
For determination of Total Hardness by the Drop Count EDTA Titration Method. Replacement reagent set for 5-EP Test Kit. Set contains UniVer 3 Powder Pillows and Hardness 3 Test Solution for approximately 100 tests.
Hach Company BOD Nutrient Buffer Pillows, 6 mL concentrate to make 6 L, 50/pk
For preparation of BOD5 dilution water. Each pillow combines the APHA-specified buffer andnutrients to prepare 6 liters of dilution water. Pack of 50 pillows.
Hach Company Sodium Thiosulfate Standard Solution, 1.0 N, 50 mL SCDB
For sample dechlorination prior to analysis
Hach Company NitriVer 2 Nitrite Reagent Powder Pillows, pk/100
For determination of high range nitrite by the ferrous sulfate method. Sample Size: 5 mL. pk/100 Powder Pillows.
Hach Company Hardness 3 Solution, 1 L
EDTA titrant solution for hardness determination by drop-count titration. 0.03 N (0.015 M) 1 liter bottle
Hach Company Delivery tubes for Digital Titrator
Titration delivery tubes. Straight with J-hook. 5 tubes/pk.
Hach Company Amino Acid F Reagent Solution, 20 Ampules (ultra-low range)
For determination of Ultra Low Range silica by the Heteropoly Blue method. Hach method 8282 Range: 3 - 1000 μg/L SiO2. Ampuled for increased stability
Hach Company Total chlorine buffer solution for chlorine analyzer CL17/CL17sc | 473ml
Total chlorine buffer solution for chlorine analyzer CL17/CL17sc | 473ml
Hach Company Cobalt / Nickel Reagent Set, PAN Method, 25-mL sample
For determination of Cobalt and Nickel by the PAN method. Hach Method 8078. Sample Size: 25 mL Range: 0.01 - 2.00 mg/L Co, 0.006 - 1.000 mg/L Ni. Reagent Set includes: EDTA Reagent Powder Pillows, Phthalate-Phosphate Reagent Powder Pillows and PAN Indicator Solution (0.3%) for 100 tests.
Hach Company Bromcresol Green Indicator Solution, 500 mL
pH indicator: pH 3.8 (yellow)-pH 5.4 (blue). 500 mL Bottle
Hach Company Nutrient Agar with MUG, 14mL, pk/6
Nutrient Agar Tubes with MUG, 2 tests per tube, pk/6.
Hach Company Ammonia Salicylate Reagent Powder Pillows, 25 mL, pk/50
For determinaton of Ammonia by the Salicylate Method. Hach method 8155. Range: 0.01 - 0.50 mg/L NH3-N. Sample Size: 25 mL. Pack of 50 Powder Pillows.
Hach Company Rochelle Salt Solution, 500 mL
Potassium sodium tartrate solution. Used to mask hardness interference in some analytical methods.