Hach Reagent Sets for Colorimetry & Spectrophotometry

Hach Reagent Sets for
Colorimetry & Spectrophotometry

• Formulated for exceptional performance and dependable results

• Rigorously tested with Hach instrumentation for highest system performance

DR300/Pocket Colorimeter II

DR900

DR1900

DR3900

DR6000

Show all

MFR#	PARAMETER	METHOD	RANGE (mg/L)	# TESTS	STOCK #	USE WITH
TNT870	Alkalinity, Total, TNTplus®	Colorimetric	25 to 400	25	204798			•	•	•
2242000	Aluminum	Aluminon	0.008 to 0.80	100	77256	•	•	•	•	•
2603700	Aluminum	Eriochrome Cyanine R	0.002 to 0.25	100	203894			•	•	•
TNT848	Aluminum, TNTplus	Chromazurol S	0.02 to 0.50	25	202127			•	•	•
TNT830	Ammonia, ULR, TNTplus	Salicylate	0.015 to 2.00	25	200386*			•	•	•
TNT829	Ammonia, ULR+, TNTplus	Salicylate	0.50 to 5.00	25	59380			•	•	•
TNT831	Ammonia, LR, TNTplus	Salicylate	1 to 12	25	200387*			•	•	•
TNT832	Ammonia, HR, TNTplus	Salicylate	2 to 47	25	201332*			•	•	•
TNT837	Ammonia, HR+, TNTplus	Salicylate	10 to 100	25	59379			•	•	•
TNT833	Ammonia, UHR, TNTplus	Salicylate	47 to 130	25	86292*			•	•	•
TNT834	Ammonia, UHR, TNTplus	Salicylate	100 to 1800	25	90552			•	•	•
2668000	Ammonia Nitrogen	Salicylate	0.01 to 0.50	100	32132	•	•	•	•	•
2458200	Ammonia Nitrogen	Nessler	0.02 to 2.50	250	200424*			•	•	•
2604545	Ammonia Nitrogen, LR, TNT	Salicylate	0.02 to 2.50	25 to 50	32528		•	•	•	•
2606945	Ammonia Nitrogen, HR, TNT	Salicylate	0.4 to 50	25 to 50	32517		•	•	•	•
2879200	Ammonia, Free, Nitrogen	Indophenol	0.02 to 0.50	50	77466	•	•	•	•	•
TNT882KTO	Anammox Activity, TNTplus	Heme	0 to 1000 mAbs	25	90548			•	•	•
—	Arsenic	Silver Diethyldithiocabamate	0.020 to 0.200	—	—			•	•	•
1206499	Barium	Turbidimetric	2 to 100	100	203965			•	•	•
2141299	Benzotriazole	UV Photolysis	1.0 to 16.0	100	21112		•	•	•	•
TNT877	Boron, TNTplus	Carmine	0.05 to 2.5	25	86294			•	•	•
2105669	Bromine	DPD	0.05 to 4.50	100	32140	•	•	•	•	•
2503025	Bromine, AV	DPD	0.05 to 4.50	25	32508	•	•	•	•	•
2242200	Cadmium	Dithizone	0.7 to 80.0 μg/L	100	204192‡			•	•	•
TNT852	Cadmium, TNTplus	Cadion	0.02 to 0.30	25	86422			•	•	•
2446600	Carbohydrazide	Iron Reduction	5 to 600 μg/L	100	47872		•	•	•	•
2879200	Chloramine, Mono	Indophenol	0.04 to 4.5 Cl₂; 0.02 to 0.50 NH₃-N	50	77466	•	•	•	•	•
2802246	Chloramine, Mono, LR	Indophenol	0.04 to 4.5 Cl₂; 0.02 to 0.50 NH₃-N	50	77269	•	•	•	•	•
2319800	Chloride	Mercuric Thiocyanate	0.1 to 25.0	100	202047			•	•	•
TNT879	Chloride, TNTplus	Iron (III)-Thiocyanate	1 to 70; 70 to 1000	25	87871			•	•	•
—	Chlorine, Free	Indophenol	0.04 to 4.50	—	—	•	•	•	•	•
2105569	Chlorine, Free	DPD	0.02 to 2.00	100	32130*	•	•	•	•	•
2502025	Chlorine, Free, AV	DPD	0.02 to 2.00	25	32507*	•	•	•	•	•
2556900	Chlorine, Free, Pour-Thru Cell	DPD Rapid Liquid	0.02 to 2.00	—	28235			•	•	•
TNT866	Chlorine, Free, TNTplus	DPD	0.05 to 2.00	24	206473*			•	•	•
1407099	Chlorine, Free, MR/HR	DPD	0.05 to 4.00; 0.1 to 10.0	100	32850*	•	•	•	•	•
2105669	Chlorine, Total	DPD	0.02 to 2.00	100	32140*	•	•	•	•	•
2503025	Chlorine, Total, AV	DPD	0.02 to 2.00	25	32508*	•	•	•	•	•
1406499	Chlorine, Total, MR/HR	DPD	0.05 to 4.00; 0.1 to 10.0	100	32950*	•	•	•	•	•
2563000	Chlorine, Total, Pour-Thru Cell	DPD	2 to 500 μg/L	20	77503*			•	•	•
TNT867	Chlorine, Free & Total, TNTplus	DPD	0.05 to 2.00	24	62036*			•	•	•
—	Chlorine Demand/Requirement	DPD	Multiple Ranges	—	—	•	•	•	•	•
2770900	Chlorine Dioxide, MR	DPD/Glycine	0.04 to 5.00	100	30454*	•	•	•	•	•
2242300	Chlorine Dioxide, LR	Chlorophenol Red	0.01 to 1.00	100	77512			•	•	•
—	Chlorine Dioxide, MR	Direct Reading	1 to 50	—	—		•	•	•	•
—	Chlorine Dioxide, HR	Direct Reading	5 to 1000	—	—			•	•	•
1271099	Chromium, Hexavalent	1,5 Diphenylcarbohydrazide	0.010 to 0.70	100	32434*	•	•	•	•	•
TNT854	Chromium, Hexavalent, TNTplus	1,5 Diphenylcarbohydrazide	0.03 to 1.00	24	45869**			•	•	•
2651600	Cobalt	PAN	0.01 to 2.00	100	77286			•	•	•
2415825	COD, ULR	Dichromate	0.7 to 40.0	25	32502			•	•	•
2125825	COD, LR	Dichromate	3 to 150	25	32492*		•	•	•	•
2125925	COD, HR	Dichromate	20 to 1500	25	32494*		•	•	•	•
2415925	COD, HR+	Dichromate	200 to 15,000	25	32504		•	•	•	•
2623425	COD	Manganese III	30 to 1000	25	204375		•	•	•	•
2565025	COD, LR Mercury Free	Reactor Digestion	3 to 150	25	32514		•	•	•	•
2565125	COD, HR Mercury Free	Reactor Digestion	20 to 1500	25	32515		•	•	•	•
2834325	COD, UHR Mercury Free	Reactor Digestion	200 to 15,000	25	32523		•	•	•	•
TNT820	COD, ULR, TNTplus	Reactor Digestion	1 to 60	25	37959			•	•	•
TNT82006	COD, ULR, TNTplus	Reactor Digestion	1 to 60	150	37945			•	•	•
TNT821	COD, LR, TNTplus	Reactor Digestion	3 to 150	25	200741*			•	•	•
TNT822	COD, HR, TNTplus	Reactor Digestion	20 to 1500	25	200740*			•	•	•
TNT823	COD, UHR, TNTplus	Reactor Digestion	250 to 15,000	25	63708			•	•	•
TNT824	COD, UHR, TNTplus	Reactor Digestion	5000 to 60,000	25	87872			•	•	•
TNT825	COD, Mercury-Free, HR, TNTplus	Reactor Digestion	25 to 1000	25	204797			•	•	•
—	Color	ADMI Weighted Ordinate	3 to 250 Units	—	—					•
—	Color, True & Apparent	Platinum-Cobalt	15 to 500 Units	—	—		•	•	•	•
—	Color, True & Apparent, LR	Platinum-Cobalt	3 to 200 Units	—	—					•
2105869	Copper	Bicinchoninate	0.04 to 5.00	100	32436*	•	•	•	•	•
2603300	Copper, LR	Porphyrin	2 to 210 μg/L	100	77263		•	•	•	•
2504025	Copper, AV	Bicinchoninate	0.04 to 5.00	25	30457	•	•	•	•	•
TNT860	Copper, TNTplus	Bicinchoninate	0.1 to 8.00	25	37667†			•	•	•
2430200	Cyanide	Pyridine-Pyrazalone	0.002 to 0.240	100	77257		•	•	•	•
246066	Cyanuric Acid	Turbidimetric	5 to 50	50	77253		•	•	•
2446600	DEHA (Diethylhydroxylamin)	Iron Reduction	3 to 450 μg/L	100	47872		•	•	•	•
2501025	Dissolved Oxygen, LR, AV	Indigo Carmine	6 to 800 μg/L	25	30460		•	•	•	•
2515025	Dissolved Oxygen, HR, AV	HRDO	0.3 to 15.0	25	32513	•	•	•	•	•
2515025	Dissolved Oxygen, URH, AV	Ultra High Range	1.0 to 40.0	25	32513			•	•	•
2446600	Erythrobic Acid (Isoascorbic Acid)	Iron Reduction	13 to 1500 μg/L	100	47872		•	•	•	•
44449	Fluoride	SPADNS	0.02 to 2.00	125	77252††	•	•	•	•	•
2947549	Fluoride	SPADNS II	0.02 to 2.00	125	77272††	•	•	•	•	•
2527025	Fluoride, Arsenic Free, AV	SPADNS II	0.02 to 2.00	25	32135††	•	•	•	•	•
TNT878	Fluoride, TNTplus	SPADNS II	0.1 to 2.5	25	86293*			•	•	•
2257700	Formaldehyde	MBTH	3 to 500 μg/L	100	86423			•	•	•
2257700	Formaldehyde, TNTplus	Colorimetric	0.5 to 10	25	87874			•	•	•
2603100	Hardness, Total, ULR	Chlorophosphonazo Colorimetric	8 to 1000 μg/L	100	204359			•	•	•
—	Hardness, Total, ULR (Pour-Thru Cell)	Chorophosphonazo Colorimetric Rapid Liquid	4 to 1000 μg/L	—	—			•	•	•
2319900	Hardness, Ca & Mg	Calmagite Colorimetric	0.05 to 4.00	100	32500		•	•	•	•
TNT869	Hardness, TNTplus	Metalphthalein	20 to 350 as CaCO₃; 5 to 100 Ca; 3 to 50 Mg	25	87875			•	•	•
179032	Hydrazine	p-Dimethylaminobenzaldehyde	4 to 600.0 μg/L	100	47790		•	•	•	•
2446600	Hydroquinone	Iron Reduction	9 to 1000 μg/L	100	47872		•	•	•	•
2105669	Iodine	DPD	0.07 to 7.00	100	32140	•	•	•	•	•
2503025	Iodine, AV	DPD	0.07 to 7.00	25	32508	•	•	•	•	•
103769	Iron, Ferrous	1, 10 Phenanthroline	0.02 to 3.00	100	32524		•	•	•	•
TNT858	Iron, TNTplus	Phenanthroline	0.2 to 6.0	25	203823†			•	•	•
230166	Iron	FerroZine®	0.009 to 1.400	50	32470		•	•	•	•
230149	Iron (Pour-Thru Cell)	FerroZine Rapid Liquid	0.009 to 1.400	500	10247			•	•	•
2608799	Iron, Total	TPTZ	0.012 to 1.80	100	77285	•	•	•	•	•
2105769	Iron, Total	FerroVer®	0.02 to 3.00	100	32450*	•	•	•	•	•
2507025	Iron, Total, AV	FerroVer	0.02 to 3.00	25	32510*	•	•	•	•	•
2243100	Lead	Dithizone	3 to 300 μg/L	60 to 100	204197*			•	•	•
TNT850	Lead, TNTplus	PAR	0.1 to 2.0 mg/L	25	37666			•	•	•
2651700	Manganese, LR	PAN	0.006 to 0.70	50	47867	•	•	•	•	•
2430000	Manganese, HR	Periodate Oxidation	0.1 to 20.0	100	32525*	•	•	•	•	•
TNT849	Magnesium, TNTplus	Metalphthalein	0.5 to 50	25	87876			•	•	•
2658300	Mercury	Cold Vapor Mercury Concentration	0.1 to 2.5 μg/L	25	204381			•	•	•
2446600	Methylethylketoxime (MEKO)	Iron Reduction	15 to 1000 μg/L	50	47872		•	•	•	•
2449400	Molybdenum, Molybdate, LR	Ternary Complex	0.02 to 3.00	100	47842	•	•	•	•	•
2604100	Molybdenum, Molybdate, HR	Mercaptoacetic Acid	0.3 to 40.0	100	47836		•	•	•	•
2651600	Nickel	PAN	0.006 to 1.000	100	77286			•	•	•
2242600	Nickel	PAN	0.006 to 1.000	100	204195		•
2243500	Nickel	Heptoxime	0.02 to 1.80	50	204199*			•	•	•
TNT856	Nickel, TNTplus	Dimethylglyoxime	0.1 to 6.0	25	86424			•	•	•
2429800	Nitrate, Nitrogen, LR	Cd Reduction	0.01 to 0.50	100	77276		•	•	•	•
TNT835	Nitrate, Nitrogen, LR, TNTplus	Dimethylphenol	0.23 to 13.5	25	200743*			•	•	•
2106169	Nitrate, MR	Cd Reduction	0.1 to 10.0	100	32490		•	•	•	•
2106169	Nitrate, HR	Cd Reduction	0.3 to 30.0	100	32490		•	•	•	•
TNT836	Nitrate, HR, TNTplus	Dimethylphenol	5 to 35	25	37966*			•	•	•
TNT838	Nitrate, UHR, TNTplus	Dimethylphenol	15 to 150	25	401779			•	•	•
—	Nitrate, Nitrogen	UV Screening	0.1 to 10.0	—	—					•
2605345	Nitrate, HR, TNT	Chromotropic Acid	0.2 to 30.0	50	32516		•	•	•	•
TNT839	Nitrite, LR, TNTplus	Diazotization	0.015 to 0.600	25	200742*			•	•	•
2107169	Nitrite, LR	Diazotization	0.002 to 0.300	100	32526*		•	•	•	•
2608345	Nitrite, TNT	Diazotization	0.003 to 0.50	50	32518		•	•	•	•
TNT840	Nitrite, HR, TNTplus	Diazotization	0.6 to 6.0	25	201333			•	•	•
TNT841	Nitrite, UHR, TNTplus	Diazotization	2 to 90	25	90547			•	•	•
2107569	Nitrite, Nitrogen, HR	Ferrous Sulfate	2 to 250	100	77273		•	•	•	•
	Nitrogen, Ammonia (See Ammonia Nitrogen)
TNT826	Nitrogen, Total, LR, TNTplus	Persulfate Digestion	1 to 16	25	37963			•	•	•
2672245	Nitrogen, Total, LR, TNT	Persulfate Digestion	0.5 to 25	25 to 50	32521		•	•	•	•
TNT827	Nitrogen, HR Total, TNTplus	Persulfate Digestion	5 to 40	25	37964			•	•	•
2714100	Nitrogen, Total, HR, TNT	Persulfate Digestion	2 to 150	25 to 50	77288		•	•	•	•
TNT828	Nitrogen, Total, UHR, TNTplus	Persulfate Digestion	20 to 100	25	37965			•	•	•
TNT818	Nitrogen, Total, UHR, TNTplus	Persulfate Digestion	100 to 250	25	401777			•	•	•
2604945	Nitrogen, Total Inorganic, TNT	TiCl3 Reduction	0.2 to 25.0	25 to 50	77264		•	•	•	•
TNT880	Nitrogen, Simplified TKN, TNTplus	s-TKN	0 to 16	25	203680*			•	•	•
2495300	Nitrogen, Total Kjeldahl (TKN)	Nessler	1 to 150	250	77277		•	•	•	•
	Organic Carbon, Total (See TOC)
—	Organic Constituents, UV-Absorbing (UV-254)	Direct Reading	Varies	—	—					•
	Oxygen, Dissolved (See Dissolved Oxygen)
	Oxygen Demand (See COD)
2516025	Ozone, AV, LR	Indigo	0.01 to 0.25	25	77280	•	•	•	•	•
2517025	Ozone, AV, MR	Indigo	0.01 to 0.75	25	77281	•	•	•	•	•
2518025	Ozone, AV, HR	Indigo	0.01 to 1.50	25	77282		•	•	•	•
2657512	pH	Colorimetric	6.5 to 8.5 pH	50 to 100	30468	•	•
2243900	Phenols	4-Aminoantipyrine	0.002 to 0.200	100	77564*			•	•	•
TNT868	Phenols, TNTplus	4-Aminoantipyrine	5 to 150	25	90553*			•	•	•
2429700	Phosphonates	Persulfate UV Oxidation	0.02 to 125.0	100	47849	•	•	•	•	•
2106069	Phosphorous, Reactive	PhosVer 3	0.02 to 2.50	100	32489*	•	•	•	•	•
2508025	Phosphorous, Reactive, AV	PhosVer 3	0.02 to 2.50	25	32511*	•	•	•	•	•
2742545	Phosphorous, Reactive, TNT	PhosVer 3	0.06 to 5.00	50	30471*		•	•	•	•
2244100	Phosphorus, Reactive	Amino Acid	0.23 to 30.00	100	77274		•	•	•	•
2076032	Phosphorus, Reactive	Molybdovanadate	0.3 to 45	50	32488		•	•	•	•
2767345	Phosphorus, Reactive, TNT, HR	Molybdovanadate	1.0 to 100.0	50	77291		•	•	•	•
2076049	Phosphorus, Reactive (Pour-Thru Cell)	Molybdovanadate Rapid Liquid	0.3 to 45.00	500	203884			•	•	•
2678600	Phosphorus, Reactive (Pour-Thru Cell)	Ascorbic Acid Rapid Liquid	19 to 3000 μg/L	250	204405*			•	•	•
TNT846	Phosphorus, Reactive (Ortho), TNTplus	Molybdovanadate	1.6 to 30.0 (5 to 90)	25	37967			•	•	•
2742645	Phosphorous, TNT, LR	PhosVer 3 with Acid Hydrolysis	0.06 to 3.50	50	32522*		•	•	•	•
2767245	Phosphorus, Total, TNT, HR	Molybdovanadate with Acid Persulfate Digestion	1.0 to 100.0	25 to 50	77290		•	•	•	•
TNT843	Phosphate Reactive & Total, TNTplus, LR	Ascorbic Acid	0.05 to 1.50 (0.15 to 4.5)	25	202103*			•	•	•
TNT844	Phosphate Reactive & Total, TNTplus, HR	Ascorbic Acid	0.5 to 5.0 (1.5 to 15.0)	25	202104*			•	•	•
TNT845	Phosphate Reactive & Total, TNTplus, UHR	Ascorbic Acid	2 to 20 (6 to 60)	25	202501*			•	•	•
2459100	Potassium	Tetraphenylborate	0.1 to 7.0	100	86426			•	•	•
2459200	Quaternary Ammonium Compounds	Direct Binary Complex	0.2 to 5.0	100	86427			•	•	•
2553500	Silica (Pour-Thru Cell), ULR	Heteropoly Blue	3 to 1000 μg/L	100	77579			•	•	•
2678500	Silica (Pour-Thru Cell), ULR	Heteropoly Blue Rapid Liquid	3 to 1000 μg/L	250	77581			•	•	•
2459300	Silica, LR	Heteropoly Blue	0.010 to 1.60	100	47858		•	•	•	•
2429600	Silica, HR	Silicomolybdate	1 to 100	100	47857	•	•	•	•	•
2296600	Silver	Colorimetric	0.02 to 0.70	50	204227			•	•	•
2106769	Sulfate	SulfaVer 4	2 to 70	100	32445*	•	•	•	•	•
TNT864	Sulfate, LR, TNTplus	Turbidimetric	40 to 150	25	37968			•	•	•
TNT865	Sulfate, HR, TNTplus	Turbidimetric	150 to 900	25 to 50	37969			•	•	•
2244500	Sulfide	Methylene Blue	5 to 800 μg/L	100	32531*		•	•	•	•
TNT861	Sulfide, TNTplus	Methylene Blue	0.1 to 2.0	25	87879*			•	•	•
TNT874	Surfactant, Anionic, TNTplus	Methylene Blue	0.1 to 4.0	25	90554			•	•	•
TNT885	Surfactant, Cationic, TNTplus	Cetyltrimethylammonium Bromide	0.2 to 2.0	25	90549			•	•	•
TNT875	Surfactant, Nonionic, LR, TNTplus	TBPE	0.2 to 6.0 as Triton X-100	25	87877			•	•	•
TNT876	Surfactant, Nonionic, HR, TNTplus	TBPE	6 to 200 as Triton X-100	25	87878			•	•	•
—	Suspended Solids	Photometric	5 to 750	—	—		•	•	•	•
2244600	Tannin & Lignin	Tyrosine	0.1 to 9.0	100	77293		•	•	•	•
2760345	Total Organic Carbon (TOC), LR	Direct Method	0.3 to 20.0	25 to 50	77296		•	•	•	•
2815945	Total Organic Carbon (TOC), MR	Direct Method	15 to 150	25 to 50	77300		•	•	•	•
2760445	Total Organic Carbon (TOC), HR	Direct Method	100 to 700	25 to 50	77297		•	•	•	•
TNT810	Total Organic Carbon (TOC), LR, TNTplus	Direct Method	1.5 to 30.0	25	86134		•	•	•	•
TNT811	Total Organic Carbon (TOC), HR, TNTplus	Direct Method	30 to 300	25	86135		•	•	•	•
2141299	Tolytriazole	UV Photolysis	1.0 to 20.0	100	21112		•	•	•	•
2597200	Toxicity	ToxTrak	0 to 100% Inhibition	25 to 49	77295		•	•	•	•
2790800	Trihalomethanes (THM, THMFP)	THM Plus	10 to 600 μg/L	50 to 99	77299			•	•	•
2244700	Volatile Acids	Esterification	27 to 2800	100	77294		•	•	•	•
TNT872	Volatile Acids, TNTplus	Esterification	50 to 2500	25	203666			•	•	•
2429300	Zinc	Zincon	0.01 to 3.0	100	32447*	•	•	•	•	•

* EPA-approved method. Some tests require sample pretreatment such as filtration, distillation or digestion to meet EPA testing requirements.

** EPA approved for Cr6+ only.

† As listed, test determines soluble metal. For total metal testing, order a metals prep set (stock # 86137).

†† Not EPA accepted for drinking water using DR900.

‡ Use with TNT852 for samples with greater than 50 mg/L Ca or Mg.

LR (Low Range), MR (Mid Range), HR (High Range), ULR (Ultra Low Range), UHR (Ultra High Range), AV (AccuVac), TNT (Test ‘N Tube)