Water and Wastewater Testing Supplies
Hach Company Methyl Orange Indicator Solution, 500 mL
pH Indicator for acidity titrations. 0.50 g/L, APHA formulation. Color change pink (pH 3.2) to yellow (pH 4.4). 500 mL bottle
Hach Company NitriVer 3 Nitrite Reagent Powder PIllows, 10 mL, pk/100
For determination of low range nitrite by the NitriVer 3 diazotization method. USEPA accepted for reporting wastewater analysis using Hach Method 8507. Range: up to 0.30 mg/L NO2-N. Sample Size:10 mL. Pack of 100 Powder Pillows
Hach Company N-(1-Naphthyl)-ethylenediamine Dihydrochloride, 25 g
Reagent for determination of nitrite. Analytical Grade, CAS No. 1465-25-4 C12H14N2·...2HCl, FW = 259.17. Assay: ≥98.0% 25 g bottle
Hach Company Standard 2 for 5500sc Ammonia/Monochloramine Analyzer - 2 ppm NH3, 2 L
5500sc Ammonia Monochloramine Standard 2 is a prepared calibration standard intended for use with the 5500sc Ammonia/Monochloramine Analyzer. It provides a defined 2 ppm (as NH₃) concentration in a 2 L bottle for routine instrument standardization and verification.
- Provides a 2 ppm (as NH₃) calibration standard.
- Supplied in a 2 L bottle for routine calibrations and checks.
- Designed as Standard 2 for the 5500sc Ammonia/Monochloramine Analyzer.
- Used for instrument verification and calibration validation.
Hach Company Hach NT3100sc UV Nitrate Sensor, 2 mm path length (LXV448.99.21001)
The Hach NT3100sc UV Nitrate Sensor (LXV448.99.21001) is a reagent-free, inline UV-absorbance sensor for continuous nitrate (NO3-N) monitoring in water and wastewater. It delivers low-level detection with sludge compensation, automatic wiping for reduced maintenance, and robust construction for process environments.
- Reagent-free UV-absorbance measurement for nitrate.
- 2 mm optical path length suitable for low-level detection.
- Measurement range 0.05-50 mg/L NO₃-N.
- Sludge-compensated, two-channel beam path for reliable readings.
- Automatic wiper to minimise fouling and maintenance.
- Stainless steel enclosure and quartz measuring window for durability.
- Compact form factor: approx. 70 x 402 mm; weight approx. 4.8 kg with 10 m cable.
Hach Company FerroVer Iron Reagent Powder Pillows, 25 mL, pk/100
For Iron determination by the 1,10 phenanthroline method, using FerroVer Iron Reagent. Hach Method 8008. Sample size: 25 mL. USEPA approved for reporting wastewater analysis. Pack of 100 Powder Pillows To confirm accurate results, see appropriate standard solutions on the Consumables tab.
Hach Company Chloride Reagent Set, Mercuric Nitrate Digital Titrator
For determination of chloride by mercuric nitrate Digital Titrator titration. Hach Method 8206. Ranges: 10-160 and 100-8000 mg/l Cl-. Reagent Set includes: Diphenylcarbazone Reagent Powder Pillows, Mercuric Nitrate Digital Titrator Cartridges, 0.2256 N and 2.256 N. Approximately 40-100 Tests.
Hach Company DPD Free Chlorine Reagent Accuvac Ampules, pk/25
For determination of Free Chlorine by the DPD Method, using Accuvac Ampules. USEPA accepted for reporting drinking water analysis using Hach Method 8021. Range: 0.02 - 2.00 mg/L Cl₂. Package of 25 ampules.*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
Hach Company TKN Indicator Solution, 50 mL SCDB
Indicator solution for pH adjustment in Total Kjeldahl Nitrogen determination by the Nessler Method. 50 mL Self-Contained Dropping Bottle
Hach Company Diphenylcarbazone Reagent Powder Pillows, 100mL sample, pk/100
Indicator-buffer reagent for chloride determination by Hach mercuric nitrate titration methods. Hach method 8206. Powder pillows for 100-mL sample. Pack of 100 powder pillows.
Hach Company Sulfuric Acid Digital Titrator Cartridge, 1.600 N
For determination of alkalinity by Digital Titrator titration. Hach method 8203. 1.600 N Sulfuric Acid. Digits = mg/L CaCO3 in 100 mL, Digits x 0.002 = meq. Approximately 40-100 tests.
Hach Company Nitrite TNTplus Vial Test, HR (0.6-6.0 mg/L NO₂-N), 25 Tests
Nitrite TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime.For determination of Nitrite Nitrogen by the Diazotization method. EPA compliant.
Hach Company Acid Reagent Powder Pillows for HR Silica, 10-mL, pk/100
For determination of high range silica by the silicomolybdate method (Hach method 8185) Range:1 to 100 mg/L. Sample Size: 10 mL sample. Pack of 100 Powder Pillows.
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
