113g APHA Hardness Method

Reagent set for the ManVer® 2 Buret Titration Method (Hach method 8226) to determine total hardness (0-2,500 mg/L as CaCO3). Contains: Buffer Solution (Hardness 1), ManVer® 2 Hardness Indicator Powder Pillows, TitraVer® (EDTA) Titrant.

Reagent set for the digital titrator with EDTA method (Hach method 8213) to determine total hardness. Contains: Buffer Solution (Hardness 1), EDTA Titrant Cartridge, ManVer® 2 Hardness Indicator Powder Pillows.

Reagent set for ultra low range hardness determination (0-1000 ug/L Ca & Mg as CaCO3) when used with Hach spectrophotometers Chlorophosphonazo reagent solution is packaged in unit-dose solution pillows (100 tests) Chlorophosphonazo Method Contains: Chlorophosphonazo Indicator…

Reagent set for ultra low range hardness determination (0-1000 ug/L Ca & Mg as CaCO3) when used with Hach spectrophotometers. Chlorophosphonazo reagent solution is packaged in a 500-mL bottle that is ideal for use with Hach's Pour-Thru Cell. 250 Tests per 500 mL bottle …

For determination of volatile acids by the esterification method (Hach method 8196). 100 mL bottle

Hydrogen Sulfide Reagent Set for Test Kit Model HS-C 0-0.600 mg/L as S2 100 tests Methylene Blue Method (Colorimetric) Color Disc test: 0-2.25 mg/L

(Digital Titrator Method) EDTA Titration Method Contains: Buffer Solution (Hardness 1), CalVer® 2 Calcium Indicator Powder Pillows, ManVer® 2 Hardness Indicator Powder Pillows, Potassium Hydroxide Solution (8 N), Sulfuric Acid (5.25 N) and EDTA Titration Cartridge.

Digital Titrator Method/EDTA Titration Method Contains: Buffer Solution (Hardness 1), CalVer® 2 Calcium Indicator Powder Pillows, ManVer® 2 Hardness Indicator Powder Pillows, Potassium Hydroxide Solution (8 N), Sulfuric Acid (5.25 N) and EDTA Titration Cartridge. 100 tests

0-2,500mg/L Total, Sequential, Buret Titration Method

Method: p-Dimethylaminobenzaidehyde Range: up to 600 µg/L Sample: 10 mL

(Drop Count Titration Method) Hardness Indicator/EDTA, 0-20 mg/L (0-20 gpg) as CaCO3 Contains: Buffer Solution (Hardness 1), Hardness 2 and 3 Test Solutions

EDTA, Disodium Salt, ACS Grade Bottle/500g

(Digital Titrator Method) ManVer® 2 Indicator/EDTA Method Contains: Buffer Solution (Hardness 1), EDTA Titrant Cartridge, ManVer® 2 Hardness Indicator Powder Pillows

For reduction of chelated copper to Cu+ 25-mL sample

For use with Hach Digital Titrator Method 10100 - High Range Bleach (Hypochlorite) Approximately 100 tests/reagent set

Ampules contain the precise amount of reagent for a single test Method: p-Dimethylaminobenzaldehyde Range: up to 600 µg/L

Lachat prepared reagent for Ammonia analysis using FIA. 500 mL

Hardness Buffer, Aminoethanol Type Suitable for use in APHA Hardness Test

For Hardness, pk/100