Water Quality Testing Kits
Hach Company Silicone Oil, 15 mL SCDB
Multiple uses, including preparation of turbidity sample cells, for TL23, TU52, 2100Q, 2100N, 2100AN series
Hach Company ManVer 2 Hardness Indicator Powder Pillows, pk/100
ManVer 2 (Calmagite) Hardness Indicator, for determination of hardness and chelants by titration. Pack of 100 powder pillows
Hach Company Buffer Powder Pillows for Heavy Metals, Citrate Type, pk/100
For lead and cadmium determination by the Dithizone method
Hach Company Sodium Thiosulfate Standard Solution, 0.1 N, 100 mL MDB
For sample dechlorination prior to analysis
Hach Company Silica 3 Reagent Powder Pillows, pk/100
For low range silica determination in visual test kits. Pack of 100 powder pillows.
Hach Company BART Test for Fluorescing Pseudomonas, pk/9
BART biodetectors are excellent diagnostic tools to help identify the presence and aggressivity of various bacteria. Pseudomonad bacteria are often present in waters that contain oxygen and are rich in organic pollutants (e.g., gasoline, jet fuel, solvents). The presence of pseudomonad bacteria may indicate that aerobic biodegradation is occurring and biofouling may also be happening within the system being tested. Some pseudomonad bacteria that produce the fluorescent pigments (pigments that glow in ultraviolet light) may be a hygiene risk. The faster that clouding and fluorescence happens, the more aggressive are the pseudomonad bacteria.Pseudomonad bacteria can cause a range of problems in water, including slime formations, turbidity, taste and odor, corrosion, biodegradatrion, and hygiene risks. In recreational waters (such as swimming pools, hot tubs, restricted natural bathing sites), the presence of aggressive fluorescent pseudomonads can cause various infections.
Hach Company Molybdate Test Kit, Model MO-LR
Molybdates are used to inhibit corrosion in industrial and utility water systems. The high cost of these treatments warrant careful control of their concentration. Kit reagents react with molybdate to form a blue color, which is measured with a color disc.
Hach Company Molybdenum 1 Reagent Powder Pillows, 50 mL, pk/100
For determination of low range molybdenum by the ternary complex method (Hach method 8169). Range: 0.02-3.00 mg/L Mo Sample Size: 50 mL
Hach Company Presence/Absence Test with MUG, pk/50
Presence/Absence Test with MUG; disposable; pk/50.
Hach Company Silver Reagent Set, Colorimetric Method
Reagent set for colorimetric silver method using Cadion 2B indicator. Hach Method 8120. Range: 0.02 - 0.70 mg/L Ag. Sample Size: 50 mL Three reagent system includes 50 each of Silver 1 and Silver 2 Reagent Pillows and Sodium Thiosulfate Powder Pillows. No extractions required. Digestion required for total silver.
Hach Company Nitrogen-Nitrate Reagent Set, LR, 25 mL, Cadmium Reduction
For determination of Nitrate Nitrogen by the Cadmium Reduction method. Hach Method 8192. Range: up to 0.50 mg/L NO3-N. Sample Size: 25 mL. Reagent Set includes: NitriVer 3 Reagent Powder Pillows and NitraVer 6 Reagent Powder Pillows for 100 tests.
Hach Company Sulfamic Acid Powder Pillows, pk/100
For determination of Dissolved Oxygen by the Winkler titration method. Range: 1 to 10 mg/L. Hach method 8229. Sample size: 300 mL.
Hach Company Triphenyltetrazolium Chloride Solution (TTC) 1% 100 mL
Additive ingredient for microbiological medium.
Hach Company Chlorine Dioxide Reagent Set, DPD Glycine, 10 mL
For determination of Chiorine Dioxide by the DPD Glycine method. USEPA accepted for reporting for drinking water analysis using Hach Method 10126. Range: 0.04 - 5.00 mg/L ClO₂. Sample Size: 10 mL Reagent set includes DPD Free Chlorine Reagent Powder Pillows and Glycine Reagent for approximately 100 tests.Boric Acid free!
Hach Company Phosphorus Digestion Reagent Set
For acid persulfate digestion of samples for Total Phosphorus (Phosphate) determination by Hach photometric methods. Requires additional reagents for measurement of the reactive phosphorus generated by the digestion. Set contains Potassium Persulfate Powder Pillows, Sodium Hydroxide Solution (5.0 N), and Sulfuric Acid (5.25 N). Approximately 100 tests.