Methyl Orange-Xylene Cyanol, Indicator Solution, Changes color from purple (pH=3.0) to green (pH=4.5), 500mL
Antimony Trichloride TS - 500mL
Vario Nitrate Tube Test Reagent Set 25 Tests, Ea/1
$122.40
Direct Replacement for Hach P/N 2605345. Lovibond VARIO Nitrate Tube Test Reagent Set, 25 Tests Includes: VARIO Nitra X Reagent Tube, Reagent A - 50 ct. 530590, VARIO Nitra X Chromotropic, Reagent B - 50 ct. Deionized Water (for Zero) - 100 ml (1 per EA)
Direct Replacement for Hach P/N 2605345. Lovibond VARIO Nitrate Tube Test Reagent Set, 25 Tests Includes: VARIO Nitra X Reagent Tube, Reagent A - 50 ct. 530590, VARIO Nitra X Chromotropic, Reagent B - 50 ct. Deionized Water (for Zero) - 100 ml