Chromatography Standards
Chromatography Standards
1
–
3
of
3
results
1
Hach Company Intellical™ ISENH418101 Ammonium (NH₄⁺) Ion Selective Electrode (ISE) with Calibration Reagents Pack
The Intellical™ Ammonium ISE Analysis Package contains all you need to start measuring ammonium (NH4+) with your HQD meter instrument: The Intellical™ ISENH4181 Ammonium ISE with 1 m cable, 500 mL bottles of 10 mg/L and 100 mg/L of Hach nitrogen-ammonia standard solutions, pack of 100 Hach ammonium ionic strength adjustor (ISA) Powder Pillows.
2
Hach Company 2-Chloro-6 (Trichloromethyl) Pyridine (TCMP), 25 g
(N-Serve) Analytical Grade, CAS No. 1929-82-4. C6H3Cl4N, FW = 230.9. Nitrification inhibitor for BOD determination. For a prepared formula that is water soluble, see Nitrification Inhibitor.
3
Hach Company Molybdovanadate Reagent, 946 mL
For high range phosphate determination by the molybdovanadate method. Pump Colorimeter Analyzer reagent