Water Quality Testing Kits
Hach Company COD in salt-/seawater - TNTplus Vial Test, HR (70 - 700 mg/L COD), 25 Tests
For saline COD samples with Chloride concentrations up to 20,000 mg/L Cl-!COD TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime. For photometric determination of high range COD by the reactor digestion method. High Chloride concentrations usually interfere COD testing and lead to a high bias. Diluting samples to reduce the Chloride concentration may lead to high variability in COD results. TNT816 is a safe, reliable and very easy to use method for the photometric detection of COD in saltwater samples, e.g. industrial wastewater. The Direct Read Technology will provide your COD result to the nearest mg/L! No more sample dilutions, cleaning glassware and dealing with large amounts of hazardous reagents and waste. Ideal to combine with our ezCOD recycling service!25 COD vials per box.
Grainger Cut-Off TKN 3 TN90 Uncoate 10 pcs.
The Grainger 170ET5 is a 5-gallon plastic utility pail made in the USA by Encore Plastics. It features a tapered body for easy nesting and stacking, a reinforced bottom for durability, a bail handle for easy carrying, and graduation marks up to 5 gallons for liquid measurement. The pail is constructed from high density polyethylene and has a maximum temperature rating of 120°F. It meets FDA regulations for food contact. The pail has an approximate 9" top opening and is 12" high with a 10.5" bottom diameter. It weighs 1.1 lbs and has a capacity of 5 gallons. The pail comes in a natural white color.
Hach Company SPADNS Fluoride Reagent Solution, 1 L
SPADNS Fluoride Reagent Solution. USEPA accepted for reporting for drinking and wastewater analysis (distillation required) using Hach Method 8029, Fluoride, SPADNS Method Range: 0.02 to 2.00 mg/L. 1 liter bottle
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 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 Phenol 2 Reagent Powder Pillows, pk/100
For determination of phenols by the 4-Aminoantipyrine Method (Hach method 8047). Pack of 100 powder pillows.
Hach Company Chromium 2 Reagent Powder Pillows, pk/100
For total chromium determination by the Alkaline Hypobromite Oxidation method
Hach Company Glycol Test Reagent 1 Powder Pillows, pk/25
For presence/absence detection of glycols by visual test kit. Replacement reagent for Hach Glycol Detection Test Kit - 2186400. Pack of 25 Powder Pillows.
Hach Company CUVETTE 50MM RECT PMMA 10PCS
50mm rectangular cuvettes come 10pc per EA. 7 mL volume, semi-micro, with caps. Dimensions (H x W x D): 50 mm x 19.5 mm x 60 mm.
Hach Company Nitrite TNTplus Vial Test, UHR (2 - 90 mg/L NO₂-N), 25 Tests
For samples with very high Nitrite concentrations - ideal for monitoring Nitrite concentrations during the Anaerobic Ammonium Oxidation (Anammox) process. Nitrite TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime. For determination of very high Nitrite concentrations, e.g. in centrate, filtrate or press water by the Diazotization method. With Nitrite TNTplus reagents, simply add sample and add the Dosicap zip reagent, shake the vial and insert into your Hach spectrophotometer! The Direct Read Technology will provide your Nitrite results in mg/L. No more sample dilutions, cleaning glassware, dealing with large amounts of waste, and worrying about human errors.25 Nitrite vials per box.
Hach Company NitraVer 5 Nitrate Reagent Powder Pillows, 25 mL, pk/100
For mid-range and high range nitrate determination by the NitraVer 5 cadmium reduction method. Hach methods 8039 and 8171. Range: up to 30 mg/L as N. Sample Size: 25 mL. Pack of 100 powder pillows.
Hach Company Copper (Free) Test Color Disc Test Kit, Model CU-5
Copper may exist in natural waters and effluents as a soluble salt or as suspended solids. A small amount is essential for plants and animals, and concentrations exceeding 0.1 mg/L are useful for controlling algae and plankton growth. Quantities ranging from 0.02 to 0.1 mg/L are toxic for some fish, so its use for treating fish disease requires careful monitoring. Range: 0.1 - 4 mg/L; contains 100 tests.
Hach Company Nitrate TNTplus Vial Test, LR (0.23-13.5 mg/L NO₃-N), 25 Tests
Nitrate TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.For determination of Nitrate Nitrogen by the Dimethylphenol Method in wastewater, drinking water, surface water and process waters. TNT835 nitrate reagents have a reporting range of 0.23 to 13.50 mg/L NO3–N or 1.00 to 60.00 mg/L NO3. The Dimethylphenol Method is more accuracte than traditional cadmium reduction methods, and eliminates the use of heavy metals for reduction. TNT822 follows Hach Methodology 10206 and is EPA approved under 40 CFR 141. Switch to simpler, more accuracte nitrate testing with Hach TNTplus reagents. USEPA approved for compliance monitoring under the Safe Drinking Water Act.