Hach - Parameter/Range/Reagent Information

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   Hach Company
   PO Box 389
   Loveland, CO 80539

   800-227-4224
   970-669-3050

Parameter/Range/Reagent Information

NOTE: To view a test procedure, select the link in the "Proc" column.

Aluminum

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Aluminon, Method 8012	0 to 0.80 mg/L	0.01 mg/L			Aluminum Reagent Set, AluVer� 3, 100/test

Bromine

Method	Range	EDL	Proc.	Approved	Reagent Ordering
DPD, Method 8016	0 to 4.50 mg/L	0.04 mg/L			DPD Total Chlorine Reagent, 10 mL Sample, Powder Pillows, PK/100 , DPD Total Chlorine Reagent, AccuVac� Ampules, PK/25

Chemical Oxygen Demand (COD)

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Manganese III Digestion, Method 10067	20 to 1000 mg/L	20 mg/L			COD Digestion Vials, Manganese III, 20-1000 mg/L, pk/150
Manganese III Reactor Digestion, Method 10067	20 to 1000 mg/L	20 mg/L			COD Digestion Vials, Manganese III, 20-1000 mg/L, pk/150
Reactor Digestion, Method 8000	0 - 1500 mg/L COD	30 mg/L		USEPA , USEPA , USEPA	COD Digestion Vials, High Range, 20 to 1,500 mg/L COD, pk/25 , COD Digestion Vials, High Range, 20 to 1,500 mg/L COD, pk/150
Reactor Digestion, Method 8000	0 - 15,000 mg/L COD	30 mg/L COD			COD Digestion Vials, High Range Plus, 200 to 15,000 mg/L COD, pk/150 , COD Digestion Vials, High Range Plus, 200 to 15,000 mg/L COD, pk/25
Reactor Digestion, Method 8000	0 - 150 mg/L COD	4 mg/L COD		USEPA , USEPA , USEPA	COD Digestion Vials, Low Range, 3 to 150 mg/L COD, pk/25 , COD Digestion Vials, Low Range, 3 to 150 mg/L COD, pk/150

Chlorine, Free

Method	Range	EDL	Proc.	Approved	Reagent Ordering
DPD, Method 10069	0 to 10.0 mg/L	0.03 mg/L			DPD Free Chlorine Reagent, 25 mL Sample, Powder Pillows, PK/100
DPD, Method 10102	0 to 5.00 mg/L	0.03 mg/L			DPD Free Chlorine Reagent, 10 mL Sample, Test 'N Tube Vials, PK/50
DPD Method 8021	0 to 2.00 mg/L	0.02 mg/L		USEPA , USEPA , USEPA	DPD Free Chlorine Reagent, 10 mL Sample, Powder Pillows, PK/100 , DPD Free Chlorine Reagent, AccuVac� Ampules, PK/25 , DPD Free Chlorine Reagent, 10 mL Sample, Powder Pillows, PK/1000
Chlorine, Free Method 10245	0 to 4.00 mg/L		View		Chlorine Standard Solution, 25-30 mg/L as Cl2, pk/20 - 2 mL PourRite Ampules (NIST) , DPD Free Chlorine Reagent, 25 mL Sample, Powder Pillows, PK/100 , Potassium Iodide Solutions (NIST) 100 tests MDB , Sodium Arsenite Solution, 5.0 g/L 100 mL , Sodium Hydroxide Standard Solutions 1.000 N 100 mL MDB , Sulfuric Acid Standard Solutions, 1.000 N, Bottle/100 mL MDB , Water, Deionized 4 L

Chlorine, Total

Method	Range	EDL	Proc.	Approved	Reagent Ordering
DPD, Method 10070	0 to 10.0 mg/L	0.03 mg/L			DPD Total Chlorine Reagent, 25 mL Sample, Powder Pillows, PK/100
DPD, Method 10101	0 to 5.00 mg/L	0.03 mg/L			DPD Total Chlorine Reagent, 10 mL Sample, Test 'N Tube Vials, PK/50
DPD, Method 8167	0 to 2.00 mg/L	0.02 mg/L		USEPA , USEPA , USEPA , USEPA , USEPA	DPD Total Chlorine Reagent, 10 mL Sample, Powder Pillows, PK/100 , DPD Total Chlorine Reagent, AccuVac� Ampules, PK/25 , DPD Total Chlorine Reagent, 10 mL Sample, Powder Pillows, PK/1000
	0 to 4.00 mg/L		View		Chlorine Standard Solution, 25-30 mg/L as Cl2, pk/20 - 2 mL PourRite Ampules (NIST) , Potassium Iodide Solutions (NIST) 100 tests MDB , Sodium Arsenite Solution, 5.0 g/L 100 mL , Sodium Hydroxide Standard Solutions 1.000 N 100 mL MDB , Sulfuric Acid Standard Solutions, 1.000 N, Bottle/100 mL MDB , Water, Deionized 4 L , DPD Total Chlorine Reagent, 25 mL Sample, Powder Pillows, PK/100

Chlorine Dioxide

Method	Range	EDL	Proc.	Approved	Reagent Ordering
DPD, Method 10126	0 to 5.00 mg/L	0.04 mg/L		USEPA	Chlorine Dioxide Reagent Set, 10 mL Sample, 100/test , Chlorine Dioxide DPD/Glycine AccuVac� Ampule Reagent Set, 25/test
Direct Reading, Method 8345	0 to 50.0 mg/L	7.3 mg/L

Chromium

Method	Range	EDL	Proc.	Approved	Reagent Ordering
1,5-Diphenylcarbohydrazide, Method 8023	0 to 60.0 mg/L Cr⁶	0.01 mg/L		USEPA	Chromium Reagent, ChromaVer� 3, Hexavalent, 5 mL or 10 mL sample, pk/100 Powder Pillow , Chromium Reagent Set, ChromaVer�, AccuVac� Ampules, pk/25
Alkaline Hypobromite Oxidation, Method 8024	0 to 0.60 mg/L	0.01 mg/L			Chromium Total Reagent Set, 25 mL sample, 100/tests (Colorimetric Method)

Color

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Platinum-Cobalt Standard, Method 8025	0 to 500 units	25 color units		Hach Equivalent , Hach Equivalent

Copper

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Porphyrin, Method 8143	0 to 210.0 �g/L	5.4 �g/L			Copper Reagent Set, 10 mL Sample, 100 tests
Bicinchoninate, Method 8506	0 to 5.00 mg/L	0.02 mg/L		USEPA , USEPA	Copper Reagent, CuVer� 2, 25/AccuVac� Ampules

Cyanide

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Pyridine-Pyrazalone, Method 8027	0 to 0.240 mg/L	0.008 mg/L			Cyanide Reagent Sets, 100/tests

Cyanuric Acid

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Turbidimetric, Method 8139	7 to 55 mg/L	7 mg/L

Dissolved Oxygen

Method	Range	EDL	Proc.	Approved	Reagent Ordering
HRDO, Method 8166	0 to 15.0 mg/L O₂	0.1 mg/L			Dissolved Oxygen Reagent Set, High Range, AccuVac� Ampules, pk/25

Fluoride

Method	Range	EDL	Proc.	Approved	Reagent Ordering
SPADNS, Method 8029	0 to 2.00 mg/L F^-	0.05 mg/L			SPADNS Fluoride Reagent AccuVac� Ampules, Pkg of 25 , SPADNS Fluoride Reagent Solution, 500 mL , SPADNS Fluoride Reagent Solution, 1 L , SPADNS 2 (Arsenic-free) Fluoride Reagent AccuVac� Ampules, Pkg of 25 , SPADNS 2 (Arsenic-free) Fluoride Reagent Solution, 500 mL , SPADNS 2 (Arsenic-free) Fluoride Reagent Solution, 1 L , SPADNS 2 (Arsenic-free) Fluoride Reagent Solution, 3.78 L

Hardness

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Calcium and Magnesium; Calmagite Colorimetric, Method 8030	0 to 4.00 mg/L Ca and Mg as CaCO₃	0.13 mg/L			Hardness (Ca/Mg) Reagent Set, 100/tests

Hydrogen Sulfide

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Methylene Blue, Method 8131	0 to 0.70 mg/L S^2-	0.01 mg/L		USEPA	Hydrogen Sulfide Reagent Set, 0-0.600 mg/L as S2, 100 tests, Methylene Blue Method (Colorimetric) (Color Disc test: 0-2.25 mg/L)

Iron

Method	Range	EDL	Proc.	Approved	Reagent Ordering
1, 10-Phenanthroline, Method 8146	0 to 3.00 mg/L	0.03 mg/L			Iron Ferrous Reagent, 1,10 Phenanthroline, AccuVac� Ampules, pk/25 , Iron Ferrous Reagent, 25ml Sample, pk/100 Powder Pillows
FerroZine�, Method 8147	0 to 1.300 mg/L	0.011 mg/L			Iron Reagent, FerroZine�, (Rapid Liquid) Solution, 500 mL , Iron Reagent Solution, FerroZine�, Solution Pillows, PK/50
FerroVer�, Method 8008	0 to 3.00 mg/L	0.03 mg/L		USEPA	Iron (Total) Reagent, FerroVer�, 10mL Samples, PK/100 , Iron (Total) Reagent, FerroVer�, 10mL Samples, PK/1000 , Iron (Total) Reagent, FerroVer�, AccuVac�, pk/25
TPTZ, Method 8112	0 to 1.80 mg/L	0.04 mg/L			Iron Reagent (TPTZ), 10mL Samples, pk/100 , Iron (Total) Reagent, (TPTZ) AccuVac� Ampules , pk/25
FerroMo(TM), Method 8365	0 to 1.80 mg/L	0.03 mg/L			Iron (Total) Reagent Set, 0-1.80 mg/L, FerroMo Method, 100 tests

Manganese

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Periodate Oxidation, Method 8034	0 to 20.0 mg/L	0.1 mg/L		USEPA	Manganese Reagent Sets, HR, 100/tests
PAN, Method 8149	0 to 0.700 mg/L	0.007 mg/L			Manganese, Low Range, Reagent Set, 0-0.7 mg/L, 10 mL sample, 50/tests, PAN Method

Molybdenum

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Mercaptoacetic Acid, Method 8036	0 to 40.0 mg/L	0.2 mg/L			HR Molybdenum Reagent Set, 10 mL Samples, 100 Tests , Molybdenum Reagent Set, MolyVer� 6 AccuVac� Ampules, 10 mL Samples, pk/25
Ternary Complex, Method 8169	0 to 3.00 mg/L	0.07 mg/L			LR Molybdenum Reagent Set, 20mL Samples, 100/tests

Monochloramine

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Indophenol, Method 10171	0 to 4.5 mg/L Cl₂	0.05 mg/L Cl₂			Monochlor F Reagent, pk/50 Powder Pillows
Indopheno, Method 10172	0-10 mg/L Cl₂	0.2 mg/L Cl₂	View		Monochloramine Reagent Set, High Range (Indophenol Method), 0-10.0 mg/L, 50/tests
Indophenol, Hach Method 10200	0.04 to 4.50 mg/L N; 0.0 to 1.65 mg/L NH₂Cl; 0 to 0.55 mg/L NH₃	0.02 mg/L NH₃-N			Free Ammonia Reagent Set (Monochloramine/Free Ammonia, Indophenol Method), 50 tests

Nickel

Method	Range	EDL	Proc.	Approved	Reagent Ordering
1-2 Pyridylazo-2-Naphthol PAN, Method 8150	0 to 1.000 mg/L	0.013 mg/L			Cobalt / Nickel Reagent Set, PAN Method, 10-mL sample, 100 tests

Nitrate

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Chromotropic Acid, Method 10020	0 to 30.0 mg/L NO₃^--N	0.3 mg/L			Nitrogen-Nitrate Reagent Sets, 0-30 mg/L, 50/tests
Cadmium Reduction, Method 8039	0 to 30.0 mg/L NO₃^--N	0.8 mg/L			Nitrate HR Reagent, NitraVer� 5, 10 mL sample, pk/100 , Nitrate, AccuVac� Ampules, NitraVer� 5, pk/25
Cadmium Reduction, Method 8171	0 to 5.0 mg/L NO₃^--N	0.2 mg/L			Nitrate HR Reagent, NitraVer� 5, 10 mL sample, pk/100 , Nitrate, AccuVac� Ampules, NitraVer� 5, pk/25
Cadmium Reduction, Method 8192	0 to 0.50 mg/L NO₃^--N	0.01 mg/L			Nitrogen-Nitrate Reagent Sets (LR), 10mL sample, 100 tests

Nitrite

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Ferrous Sulfate, Method 8153	0 to 150 mg/L NO₂^--N	2 mg/L			Nitrogen, Nitrite HR, NitriVer� 2 Reagent , 10 mL samples, pk/100 Powder Pillows
Diazotization, Method 8507	0 to 0.350 mg/L NO₂^--N	0.005 mg/L		USEPA	Nitrogen-Nitrite, Low Range, Reagent Set 50/tests , Nitrogen, Nitrite, LR, NitriVer� 3 Reagent, 100/test , Nitrogen, Nitrite, AccuVac� Ampules, NitriVer� 3, pk/25
Diazotization, Method 8507	0 to 0.500 mg/L NO₂^--N	0.006 mg/L		USEPA	Nitrogen-Nitrite, Low Range, Reagent Set 50/tests , Nitrogen, Nitrite, LR, NitriVer� 3 Reagent, 100/test , Nitrogen, Nitrite, AccuVac� Ampules, NitriVer� 3, pk/25

Nitrogen, Monochloramine and Free Ammonia

Method

Range

EDL

Proc.

Approved

Reagent Ordering

Nitrogen, Total

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Persulfate Digestion, Method 10071	0.0 to 25.0 mg/L N	2 mg/L			Nitrogen, Total Reagent Set, Test 'N Tube, 50/tests
Persulfate Digestion, Method 10072	10 to 150 mg/L N	10 mg/L			Nitrogen, Total, High Range Reagent Set, 50/tests

Nitrogen, Total Inorganic (TIN)

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Titanium Trichloride Reduction, Method 10021	0 to 25.0 mg/L N	0.7 mg/L			Nitrogen-Ammonia Reagent Set, Low-Range Ammonia, 50 ready to use tubes , Nitrogen-Inorganic, Total Pretreatment Reagent Set, 50/tests

Nitrogen, Total Kjeldahl (TKN)

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Nessler, Method 8075	0 to 150 mg/L	2 mg/L			Nitrogen (Total Kjeldahl) Reagent Set

Nitrogen-Ammonia/Ammonium

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Salicylate, Method 10023	0 to 2.50 mg/L NH₃-N	0.08 mg/L			Nitrogen-Ammonia Reagent Set, Low-Range Ammonia, 50 ready to use tubes
Salicylate, Method 10031	0 to 50 mg/L NH₃-N	1 mg/L			Nitrogen-Ammonia Reagent Set, HR, Test 'N Tube, Salicylate Method, 0.4-50 mg/L, 50/tests
Salicylate, Method 8155	0 to 0.50 mg/L NH₃-N	0.02 mg/L			Nitrogen-Ammonia Reagent Set, Salicylate Method, 10 mL sample, 100 tests

Oxygen Scavengers

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Iron Reduction, Method 8140	0 to 500 �g/L	9 �g/L			Oxygen Scavenger Reagent Set, 25 mL samples, 100/test
p-Dimethylaminobenzaldehyde, Method 8141	0 to 500 �g/L	16 �g/L			Hydrazine Reagent, HydraVer� 2, 100 mL , Hydrazine Reagent, AccuVac� Ampules, pk/25

Ozone

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Indigo, Method 8311	0 to 0.25 mg/L O₃	0.02 mg/L		Hach Equivalent , Hach Equivalent	Ozone Reagent, LR, AccuVac� Ampules, 0-0.25 mg/L, pk/25 , Ozone Reagent, MR, AccuVac� Ampules, pk/25 , Ozone Reagent, HR, AccuVac� Ampules, pk/25
Indigo, Method 8311	0 to 0.50 mg/L O₃	0.02 mg/L		Hach Equivalent , Hach Equivalent	Ozone Reagent, LR, AccuVac� Ampules, 0-0.25 mg/L, pk/25 , Ozone Reagent, MR, AccuVac� Ampules, pk/25 , Ozone Reagent, HR, AccuVac� Ampules, pk/25
Indigo, Method 8311	0 to 1.50 mg/L O₃	0.02 mg/L		Hach Equivalent , Hach Equivalent	Ozone Reagent, LR, AccuVac� Ampules, 0-0.25 mg/L, pk/25 , Ozone Reagent, MR, AccuVac� Ampules, pk/25 , Ozone Reagent, HR, AccuVac� Ampules, pk/25

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Colorimetric pH Determination Using Phenol Red, Method 10076	6.5 to 8.5 pH units	6.5 pH units

Phosphonates

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Persulfate UV Oxidation, Method 8007	0-2.5 to 0-125 mg/L				Phosphonates Reagent Set, 100/tests

Phosphorus

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Acid Digestion, Method 8180
PhosVer� 3 with Acid Hydrolysis, Method 8180	0.00 to 5.00 mg/L PO₄^3-	0.07 mg/L
PhosVer� 3 Ascorbic Acid, Method 8048	0 to 2.50 mg/L PO₄^3-	0.05 mg/L		USEPA , USEPA , USEPA	Phosphate, PhosVer� 3 Reagent, 10 mL sample, pk/100 Powder Pillows , Phosphate Reagent, PhosVer� 3, pk/25 AccuVac� Ampules , Phosphorus, Reactive (Orthophosphate), UR, 50/tests
PhosVer� 3, Method 8048	0.00 to 5.00 mg/L PO₄^3-	0.07 mg/L		USEPA , USEPA , USEPA	Phosphate, PhosVer� 3 Reagent, 10 mL sample, pk/100 Powder Pillows , Phosphate Reagent, PhosVer� 3, pk/25 AccuVac� Ampules , Phosphorus, Reactive (Orthophosphate), UR, 50/tests
Molybdovanadate, Method 8114	0 to 45.0 mg/L PO₄^3-	0.4 mg/L			Molybdovanadate Reagent, bottle/100 mL MDB , Phosphorus, Molybdovanadate, AccuVac� Ampules, pk/25 , Phosphorus, Test 'N Tube, HR, Reactive, Reagent Set, 50/test
Molybdovanadate, Method 8114	0.0 to 100.0 mg/L PO₄^3-	7.0 mg/L			Molybdovanadate Reagent, bottle/100 mL MDB , Phosphorus, Molybdovanadate, AccuVac� Ampules, pk/25 , Phosphorus, Test 'N Tube, HR, Reactive, Reagent Set, 50/test
Amino Acid, Method 8178	0 to 30.00 mg/L PO₄^3-	0.14 mg/L			Phosphorus, Reactive, (Orthophosphate) Reagent Set, 100/tests
Molybdovanadate, Method 10127	0.0 to 100.0 mg/L PO₄^3-	7.0 mg/L			Phosphorus, Total High Range Test 'N Tube Reagent Set, 50/test
PhosVer� 3 with Acid Persulfate Digestion, Method 8190				USEPA	Phosphorus, Total, Test 'N Tube Reagent Set, 50/tests
PhosVer� 3 with Acid Persulfate Digestion, Method 8190	0.00 to 3.50 mg/L PO₄^3-	0.07 mg/L		USEPA	Phosphorus, Total, Test 'N Tube Reagent Set, 50/tests

Polychlorinated Bi-Phenols (PCB)

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Immunoassay

Silica

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Silicomolybdate, Method 10098	0 to 200 mg/L	3 mg/L
Silicomolybdate, Method 8185	1.0 to 200.0 mg/L	1.0 mg/L			Silica Reagent Set, High Range, 10 mL Samples, 100/tests
Heteropoly Blue, Method 8186	0 to 1.60 mg/L	0.02 mg/L		Hach Equivalent	Silica, Low Range, Reagent Set, 10mL Samples, 100 Tests

Sulfate

Method	Range	EDL	Proc.	Approved	Reagent Ordering
SulfaVer� 4, Method 8051	0 to 70 mg/L	5 mg/L		USEPA	Sulfate Reagent, SulfaVer� 4, 10-mL sample, pk/100 Powder Pillows , Sulfate Reagent, SulfaVer� 4, pk/25 AccuVac� Ampules , Sulfate Reagent, SulfaVer� 4, 25-mL Sample, pk/100 Powder Pillows

Surfactants, Anionic

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Crystal Violet, Method 8028	0 to 0.300 mg/L	0.020 mg/L

Suspended Solids

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Photometric, Method 8006	0 to 750 mg/L	22 mg/L

Tannin and Lignin

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Tyrosine, Method 8193	0 to 9.0 mg/L	0.1 mg/L			Tannin-Lignin Reagent Sets, up to 100 tests

Total Organic Carbon (TOC)

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Direct, Method 10128	20 to 700 mg/L C	20 mg/L			Total Organic Carbon (TOC) Reagent Set, High Range, 100-700 mg/L, 50/test
Direct, Method 10129	0.0 to 20.0 mg/L C	0.3 mg/L			Total Organic Carbon (TOC) Reagent Set, Low Range, 50/test

Total Petroleum Hydrocarbons (TPH)

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Immunoassay	pH 0.0 to 14.0

Toxicity

Method	Range	EDL	Proc.	Approved	Reagent Ordering
ToxTrak(TM), Method 10017

Triazole

Method	Range	EDL	Proc.	Approved	Reagent Ordering
UV Photolysis, Method 8079	0 to 16.0 mg/L	0.7 mg/L			Triazole Reagent, pk/100 Powder Pillows

Turbidity (NTU, FNU, FTU, EBC)

Method	Range	EDL	Proc.	Approved	Reagent Ordering
Absorptometric, Method 8237	0 to 1000 FAU	21 FAU

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