Hach Master Catalog 2025

Hach Methods • Quick Reference Guide

162

Method/ Technology

Method Number

Parameter Chloramine, Mono

EPA

Method Name

Range

DR6000 DR3900 DR1900 DR900 DR300 SL1000 SL250 Prod. No.

Powder Pillows

2802246 9429400 2319800

Indophenol

10171 0.04 - 4.50 mg/L Cl 2 10270 0.04 - 4.00 mg/L Cl 2

l

l

l

l

l

Monochloramine

Chemkeys Indophenol

l

l

Mercuric Thio cyanate Iron(III)-thiocy anate

Chloride

Solution

8113

0 - 25.0 mg/L Cl - 1 - 70 mg/L Cl 70 - 1000 mg/L Cl 0.02 - 2.00 mg/L Cl 2

l

l

l

TNT879

Chloride

TNTplus

10291

l

l

l

Free Chlorine, Chlorine Dioxide Yes

Powder Pillows

2105569

DPD

8021

l

l

l

l

l

Free Chlorine, Chlorine Dioxide Yes Accuvac

2502025

DPD

8021

0.02 - 2.00 mg/L Cl 2

l

l

l

l

l

0.03 - 5.00 mg/L Cl 2 for CL17, 0.03 - 10.00 mg/L Cl 2 forCL17sc

Chlorine, Free

2556900

Solution

DPD

10059

l

l

l

Chlorine, Free Chlorine, Free Chlorine, Total Chlorine, Free

TNT866 1407099 TNT867 9429000 2563000

Yes TNTplus

DPD DPD

10231 0.05 - 2.00 mg/L Cl 2

l

l

l

Powder Pillows

Yes

8021

0.1 - 10.0 mg/L Cl 2

l

l

l

l

l

10231, 10232

Yes TNTplus

DPD

0.05 - 2.00 mg/L Cl 2

l

l

l

Chemkeys

10260 0.04 - 4.00 mg/L Cl 2

l

l

Chlorine

Yes Solution

DPD

8370

2 - 500 µg/L Cl 2

l

l

l

0.03 - 5.00 mg/L Cl 2 for CL17, 0.03 - 10.00 mg/L Cl 2 forCL17sc

Chlorine, Total

2557000

Solution

DPD

8370

l

l

l

Total Chlorine, Bromine, Iodine Yes

Powder Pillows

1406499 9429100 2770900 2242300

DPD

8167 LR 0.02 - 2.00 mg/L Cl 2

l

l

l

l

l

Chlorine, Total

Chemkeys

10260

0.04 - 10 mg/L Cl 2

l

l

Chlorine Dioxide Yes

DPD/Glycine 10126 0.04 - 5.00 mg/L ClO 2

l

l

l

l

l

Chlorophenol Red 1,5-Diphenyl carbohydrazide 1,5-Diphenyl carbohydrazide

Chlorine Dioxide

8065 0.01 - 1.00 mg/L ClO 2

l

l

l

Powder Pillows

Chromium

1271099

Yes

8023 0.010 - 0.700 mg/L Cr 6+

l

l

l

l

Chromium, Hexavalent Chromium, Total

10218 (Cr 6+ )

TNT854

Yes TNTplus

0.03 - 1.00 mg/L Cr

l

l

l

Alkaline Hy pobromite Oxidation

Powder Pillows

Chromium, total

2242500

8024

0.01 - 0.70 mg/L Cr

l

l

l

l

Cobalt, Nickel COD (Chemical Oxygen Demand) COD (Chemical Oxygen Demand) COD (Chemical Oxygen Demand) COD (Chemical Oxygen Demand) COD (Chemical Oxygen Demand) Chemical Oxygen Demand (COD), Mercury Free COD (for samples upto20000 mg/L Chloride)

2651600

PAN

8078

0.01 - 2.00 mg/L Co

l

l

l

Reactor Digestion Reactor Digestion Reactor Digestion Reactor Digestion

2415825

Test ‘N Tube

8000

0.7 - 40.0 mg/L

l

l

l

2125825

Yes Test ‘N Tube

8000

3 - 150mg/L

l

l

l

l

2125925

Yes Test ‘N Tube

8000

20 - 1500 mg/L

l

l

l

l

2415925

Test ‘N Tube

8000

200 - 15,000 mg/L

l

l

l

l

Manganese III Reactor Digestion

2623425

Test ‘N Tube

10067

30 - 1000 mg/L

l

l

l

l

Reactor Digestion

TNT825

TNTplus

8000

25 - 1000 mg/L COD

l

l

l

Reactor Digestion

TNT815

TNTplus

10299

7 - 70 mg/L COD

l

l

l