Water Quality Testing Kits
Hach Company NitraVer X Nitrogen-Nitrate Reagent Set, HR
For determination of High Range Nitrate Nitrogen by the Chromotropic Acid Test 'N Tube Method. Hach Method 10020. Range: 0.2 - 30.0 mg/L NO3-N 50 tests per package.
Hach Company Phenol Reagent Powder Pillows (for nonextraction method), pk/100
For determination of phenols by the 4-Aminoantipyrine Method
Hach Company Free and Total Chlorine TNTplus Vial Test (0.05-2.00 mg/L Cl₂), 24 Tests
Free and Total Chlorine TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.For determination of Free Chlorine by the DPD Method.*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
Hach Company Filling Solution, Reference, 3 M KCl with AgCl, 28 mL
Filling solution for electrode reference element, Potassium Chloride (KCl) with Saturated AgCl, 3 M, 28 mL bottle
Hach Company Color Disc Phosphate, 0-40 mg/L
Phosphate, 0-40 mg/L, used in kits PO24, PO23, PO23A, PO19, PO19A, 21133, BWDT, PN10.
Hach Company Copper (Free & Total) Color Disc Test Kit, Model CU-6
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 50 Free and 50 Total tests.
Hach Company BOD Standard Solution, 3000 mg/L, pk/16 - 10-mL Voluette Ampules
For accuracy checks in Biochemical Oxygen Demand (BOD) determinations.3000 mg/L Glucose plus Glutamic Acid. Pack of 16 Ampuls of 10 mL each.• Simple Accuracy Checks• Minimize waste• Reliable results
Hach Company Ammonia Salicylate Reagent Powder Pillows, 5 mL, pk/50
For determinaton of Ammonia by the Salicylate Method, using visual test kits. Sample Size: 5 mL. Pack of 50 Powder Pillows.
Hach Company Ferrous Ammonium Sulfate Standard Solution, 0.125 N, 500 mL
Titrant for COD determination by reflux digestion.
Hach Company Hardness (Calcium) Reagent Set, Buret
Reagent set for the determination of Calcium Hardness by EDTA Buret Titration Method (Hach method 8222). EPA Accepted method. Range: 0-5,000 mg/L as CaCO3. Set contains CalVer 2 Calcium Indicator Powder Pillows, Potassium Hydroxide Solution (8 N) and TitraVer (EDTA) Titrant for up to approximately 100 tests.
Hach Company Iron Color Disc Test Kit, Model IR-18B
Using the simple color disc method, this kit measures Iron (medium range - 0.2-7 mg/L) and contains reagent for 100 tests.
Hach Company Copper Chemkey Reagents
Copper Chemkeys, range 0.06 - 5.00 mg/L Cu. For SL1000 Portable Parallel Analyzer (PPA). Box of 25.
Hach Company Stablcal Reference Suspension Set, bottles
Stabilised Formazine reference suspensions for the determination of lucidity/opalescence according to European Pharmacopeia 6.0. Kit includes 100 mL of each: 0.1, 3, 6, 18, 30.
Medchemexpress LLC o-Tolidine Sulfone c 1g
o-Tolidine Sulfone(contains 2 6-Dimethyl isomer) (3 7-Diamino-2 8-dimethyldibenzothiophene sulfone(contains 2 6-Dimethyl isomer)) is a drug intermediate for synthesis of various active compounds
Hach Company Sodium Thiosulfate Standard Solution, Stabilized, 0.0246 N, 500 mL
Stabilized sodium thiosulfate titrant for chlorine determination by iodometric titration. 500 mL bottle