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Hach Methods Compatibility Guide

Hach Methods Compatibility Guide

AnalyteEPA Compliant?MethodHach MethodRangeDR6000DR3900DR1900DR900DR300SL1000Hach SKUNotes
Alkalinity, Total (TNTplus)Colorimetric1023925 - 400 mg/L✓✓✓TNT870
Alkalinity, Total, LR (Chemkey)Colorimetric1028020 - 200 mg/L✓8636200
Alkalinity, Total, HR (Chemkey)Colorimetric10283200 - 700 mg/L✓8636100
AluminumAluminon80120.008 - 0.800 mg/L✓✓✓✓✓2242000
AluminumEriochrome Cyanine R83260.002 - 0.250 mg/L✓✓✓2603700
Aluminum (TNTplus)Chromazurol S102150.02 - 0.50 mg/L✓✓✓TNT848
ANAMMOX Activity (TNTplus)Cytochrome C103040 - 33 umol/L✓✓✓TNT882
Ammonia, NitrogenSalicylate81550.01 - 0.50 mg/L✓✓✓✓✓2668000
Ammonia, Nitrogen (TNTplus), ULR✓Salicylate102050.015 - 2.000 mg/L✓✓✓TNT830
Ammonia, Nitrogen✓Nessler80380.02 - 2.50 mg/L✓✓✓2458200
Ammonia, Nitrogen (Test ✓N Tube), LRSalicylate100230.02 - 2.50 mg/L✓✓✓✓2604545
Ammonia, Nitrogen (TNTplus), LR✓Salicylate102051 - 12 mg/L✓✓✓TNT831
Ammonia, Nitrogen (Test ✓N Tube), HRSalicylate100310.4 - 50.0 mg/L✓✓✓✓2606945
Ammonia, Nitrogen (TNTplus), HR✓Salicylate102052 - 47 mg/L✓✓✓TNT832
Ammonia, Nitrogen (TNTplus), UHR✓Salicylate1020547 - 130 mg/L✓✓✓TNT833
Ammonia, Nitrogen (TNTplus), UHR+✓Salicylate10301100 - 1800 mg/L✓✓✓TNT834
Ammonia, Free (Chemkey)Indophenol102690.05 - 0.50 mg/L✓9429600** Free Ammonia Chemkeys can only be analyzed in tandem with the Monochloramine Chemkeys.
Ammonia, Total (Chemkey)Indophenol102680.05 - 1.50 mg/L✓9425200
Arsenic✓Silver Diethyldithiocarbamate80130.020 - 0.200 mg/L✓✓✓—
BariumTurbidimetric80142 - 100 mg/L✓✓✓1206499
BenzotriazoleUV Photolysis80791.0 - 16.0 mg/L✓✓✓✓2141299
Boron (TNTplus)Azomethine-H102740.05 - 2.50 mg/L✓✓✓TNT877
BoronCarmine80150.2 - 14.0 mg/L✓✓✓—
BromineDPD80160.05 - 4.50 mg/L✓✓✓✓✓2105669
Bromine (AccuVac)DPD80160.05 - 4.50 mg/L✓✓✓✓✓2503025
CadmiumDithizone80170.7 - 80.0 ✓g/L✓✓✓2242200
Cadmium (TNTplus)^{1}Cadion102170.02 - 0.30 mg/L✓✓✓TNT852* As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal.
CarbohydrazideIron Reduction81405 - 600 ✓g/L✓✓✓✓2446600
Chloramine, Mono, LRIndophenol10171, 102000.04 - 4.50 mg/L✓✓✓✓✓2802246
Chloramine, Mono (Test ✓N Tube), HRIndophenol101720.1 - 10.0 mg/L✓✓✓2805145
Chloramine, Mono (Chemkey)Indophenol102700.04 - 4.00 mg/L✓9429400
ChlorideMercuric Thiocyanate81130.1 - 25.0 mg/L✓✓✓2319800
Chloride (TNTplus)Mercuric Thiocyanate102911 - 70 mg/L Cl
70 - 1000 mg/L Cl		✓✓✓TNT879
Chlorine, FreeIndophenol102410.04 - 4.50 mg/L✓✓✓✓—
Chlorine, Free✓DPD80210.02 - 2.00 mg/L✓✓✓✓✓2105569
Chlorine, Free (AccuVac)✓DPD80210.02 - 2.00 mg/L✓✓✓✓✓2502025
Chlorine, Free (Pour-Thru Cell)DPD Rapid Liquid100590.02 - 2.00 mg/L✓✓✓2556900
Chlorine, Free (TNTplus)✓DPD102310.05 - 2.00 mg/L✓✓✓TNT866
Chlorine, Free (Test ✓N Tube)DPD101020.09 - 5.00 mg/L✓✓✓2105545
Chlorine, Free, MR✓DPD102450.05 - 4.00 mg/L✓✓✓✓✓1407099
Chlorine, Free, HR✓DPD100690.1 - 10.0 mg/L✓✓✓✓✓1407099
Chlorine, Free & Total (TNTplus)✓DPD102320.05 - 2.00 mg/L✓✓✓TNT867
Chlorine, Free (Chemkey)✓DPD102600.04 - 4.00 mg/L✓9429000
Chlorine, Total (Pour-Thru Cell), ULR✓DPD8370, 100142 - 500 ✓g/L✓✓✓2563000
Chlorine, Total✓DPD81670.02 - 2.00 mg/L✓✓✓✓✓2105669
Chlorine, Total (AccuVac)✓DPD81670.02 - 2.00 mg/L✓✓✓✓✓2503025
Chlorine, Total (Pour-Thru Cell)DPD Rapid Liquid100600.02 - 2.00 mg/L✓✓✓2557000
Chlorine, Total (Test ✓N Tube)DPD101010.09 - 5.00 mg/L✓✓✓2105645
Chlorine, Total, MR✓DPD102500.05 - 4.00 mg/L✓✓✓✓✓1406499
Chlorine, Total, HRDPD100700.1 - 10.0 mg/L✓✓✓✓✓1406499
Chlorine, Total (Chemkey)✓DPD102600.04 - 10.00 mg/L✓9429100
Chlorine Demand/Requirement✓DPD10223Multiple Ranges✓✓✓✓✓—
Chlorine Dioxide, DPD✓DPD/Glycine101260.04 - 5.00 mg/L✓✓✓✓✓2770900
Chlorine Dioxide, LRChlorophenol Red80650.01 - 1.00 mg/L✓✓✓2242300
Chlorine Dioxide, MRDirect Reading83451 - 50 mg/L✓✓✓✓—
Chlorine Dioxide, HRDirect Reading81385 - 1000 mg/L✓✓✓—
Chromium, Hexavalent✓1,5 Diphenylcarbohydrazide80230.010 - 0.700 mg/L✓✓✓✓1271099
Chromium, Hexavalent and Total (TNTplus)✓*1,5 Diphenylcarbohydrazide10218, 102190.03 - 1.00 mg/L✓✓✓TNT854* EPA approved for Cr6+ only.
Chromium, TotalAlkaline Hypobromite Oxidation80240.01 - 0.70 mg/L✓✓✓✓2242500
CobaltPAN80780.01 - 2.00 mg/L✓✓✓2651600
COD, ULRDichromate80000.7 - 40.0 mg/L✓✓✓2415825
COD, LR✓Dichromate80003 - 150 mg/L✓✓✓✓2125825
COD, HR✓Dichromate800020 - 1,500 mg/L✓✓✓✓2125925
COD, HR+Dichromate8000200 - 15,000 mg/L✓✓✓✓2415925
CODManganese III1006730 - 1000 mg/L✓✓✓✓2623425
COD, Mercury-Free (TNTplus), HRDichromate1023625 - 1000 mg/L✓✓✓TNT825
COD in Salt Water (TNTplus), LRDichromate102997 - 70 mg/L✓✓✓TNT815
COD in Salt Water (TNTplus), HRDichromate1029970 - 700 mg/L✓✓✓TNT816
COD (TNTplus), ULRDichromate102111 - 60 mg/L✓✓✓TNT820
COD (TNTplus), LR✓Dichromate80003 - 150 mg/L✓✓✓TNT821
COD (TNTplus), HR✓Dichromate800020 - 1500 mg/L✓✓✓TNT822
COD (TNTplus), UHRDichromate10212250 - 15,000 mg/L✓✓✓TNT823
COD (TNTplus) UHR+Dichromate102125,000 - 60,000 mg/L✓✓✓TNT824
Color*ADMI Weighted Ordinate100483 - 1000 units✓✓—* Others color scale available: CIE L*a*b, Hazen, Iodine, Gardner, Yellowness & EBC (Z).
Color, True and ApparentPlatinum-Cobalt802515 - 500 units✓✓✓✓—
Color, True and Apparent, LRPlatinum-Cobalt80253 - 500 units✓✓—
Copper, LRPorphyrin81431 - 210 ✓g/L✓✓✓✓2603300
Copper✓Bicinchoninate85060.04 - 5.00 mg/L✓✓✓✓2105869
Copper (AccuVac)Bicinchoninate80260.04 - 5.00 mg/L✓✓✓✓2504025
Copper (TNTplus)*Bathocuproine102380.1 - 8.0 mg/L✓✓✓TNT860* As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal.
Copper (Chemkey)✓Bicinchoninate102720.06 - 5.00 mg/L✓9429200
CyanidePyridine-Pyrazalone80270.002 - 0.240 mg/L✓✓✓✓2430200
Cyanide (TNTplus)✓Pyridine barbituric acid102650.01 - 0.6 mg/L CN✓✓✓TNT862
Cyanuric AcidTurbidimetric81395 - 50 mg/L✓✓✓246066
DEHA (Diethylhydroxylamine)Iron Reduction81403 - 450 ✓g/L✓✓✓✓2446600
Detergents (Surfactants)Crystal Violet80280.002 - 0.275 mg/L✓✓✓✓2446800
Dissolved Oxygen (AccuVac), LRIndigo Carmine83160.04 - 4.50 mg/L✓✓✓✓2501025
Dissolved Oxygen (AccuVac), HRHRDO81660.3 - 15.0 mg/L✓✓✓✓✓2515025
Dissolved Oxygen (AccuVac), UHRUltra High Range83331.0 - 40.0 mg/L✓✓✓2515025
Erythorbic Acid (Isoascorbic Acid)Iron Reduction814013 - 1500 ✓g/L✓✓✓✓2446600
Fluoride, Arsenic Free✓*SPADNS 2102250.02 - 2.00 mg/L✓✓✓✓*2947549* Per 40 CFR 136.6 Method Modification and Flexibility. * Not EPA accepted for drinking water using the DR900 colorimeter.
Fluoride, Arsenic Free (AccuVac)✓*SPADNS 2102250.02 - 2.00 mg/L✓✓✓✓*2527025* Per 40 CFR 136.6 Method Modification and Flexibility. * Not EPA accepted for drinking water using the DR900 colorimeter.
Fluoride, Arsenic Free (TNTplus)✓*SPADNS 2102250.1 - 2.5 mg/L✓✓✓TNT878* Per 40 CFR 136.6 Method Modification and Flexibility.
Fluoride✓*SPADNS80290.02 - 2.00 mg/L✓✓✓✓*44449* Not EPA accepted for drinking water using the DR900 colorimeter.
Fluoride (AccuVac)✓*SPADNS80290.02 - 2.00 mg/L✓✓✓✓*2506025* Not EPA accepted for drinking water using the DR900 colorimeter.
FormaldehydeMBTH81103 - 500 ✓g/L✓✓✓2257700
Formaldehyde (TNTplus)Acetylacetone102950.5 - 10 mg/L H_{2} CO✓✓✓TNT871
Hardness, Total, ULRChlorophosphonazo Colorimetric83748 - 1000 ✓g/L✓✓✓2603100
Hardness, Total, ULR (Pour-Thru Cell)Chlorophosphonazo Rapid Liquid81674 - 1000 ✓g/L✓✓✓—
Hardness, Ca & MgCalmagite Colorimetric80300.05 - 4.00 mg/L✓✓✓✓2319900
Hardness, Total, LR (Chemkey)Calmagite Colorimetric102843 - 100 mg/L✓8636400
Hardness, Total, HR (Chemkey)Calmagite Colorimetric10285✓8638400
Hardness, Water (TNTplus)Metalphthalein1029320 - 350 mg/L as CaCO?
5 - 100 mg/L Ca
3 - 50 mg/L Mg		✓✓✓TNT869
Hydrazinep-Dimethylaminobenzaldehyde81414 - 600 ✓g/L✓✓✓✓179032
Hydrogen Peroxide (H2O2)DPD102900.05 - 5.00 mg/L✓✓✓1406499Requires Product. No. 193332 & 1456842
HydroquinoneIron Reduction81409 - 1000 ✓g/L✓✓✓✓2446600
International Bitterness Units (TNTplus)Analogous MEBAK and ASBC10288? 2 BE✓✓TNT817
Iodine DPDDPD80310.07 - 7.00 mg/L✓✓✓2105669
Iodine DPD (AccuVac)DPD80310.07 - 7.00 mg/L✓✓✓2503025
Iron (TNTplus)✓Phenanthroline102290.2 - 6.0 mg/L✓✓✓TNT858As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal
IronFerroZine81470.009 - 1.400 mg/L✓✓✓✓230166
Iron (Pour-Thru Cell)FerroZine Rapid Liquid81470.009 - 1.400 mg/L✓✓✓230149
Iron, Ferrous1, 10 Phenanthroline81460.02 - 3.00 mg/L✓✓✓✓103769
Iron, TotalFerroMo83650.01 - 1.80 mg/L✓✓✓✓2544800
Iron, TotalTPTZ81120.012 - 1.800 mg/L✓✓✓✓✓2608799
Iron, Total✓FerroVer80080.02 - 3.00 mg/L✓✓✓✓✓2105769
Iron, Total (AccuVac)✓FerroVer80080.02 - 3.00 mg/L✓✓✓✓✓2507025
Iron, Total (5-cm Sample Cell)1,10 Phenanthroline103060.01 - 1.00 mg/L✓✓HPT251
Iron, Total Dissolved (Chemkey)1,10 Phenanthroline102810.05 - 3.00 mg/L✓8636000
Isoascorbic Acid (Erythorbic Acid) (ISA)Iron Reduction814013 - 1500 ✓g/L✓✓✓✓2446600
LeadLeadTrak Fast Column Extraction83175 - 150 ✓g/L✓✓✓2375000
Lead✓Dithizone80333 - 300 ✓g/L✓✓✓2243100
Lead (TNTplus)PAR102160.1 - 2.0 mg/L✓✓✓TNT850As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal
Manganese, LRPAN81490.006 - 0.700 mg/L✓✓✓✓2651700
Manganese, LRPAN102860.005 - 0.500 mg/L✓✓✓HPT291
Manganese, HRPeriodate Oxidation80340.1 - 20.0 mg/L✓✓✓✓✓2430000
Magnesium (TNTplus)Metalphthalein102920.5 - 50 mg/L Mg✓✓✓TNT849
MercuryCold Vapor Mercury Concentration100650.1 - 2.5 ✓g/L✓✓✓2658300
Methylethylketoxime (MEKO)Iron Reduction814015 - 1000 ✓g/L✓✓✓✓2446600
Molybdenum, Molybdate, LRTernary Complex81690.02 - 3.00 mg/L✓✓✓✓✓2449400
Molybdenum, Molybdate, HRMercaptoacetic Acid80360.2 - 40.0 mg/L✓✓✓✓2604100
Nickel PAN81500.006 - 1.000 mg/L✓✓✓*2651600*Nickel PAN method reagent set for DR 900 is Prod. No. 2242600
Nickel✓Heptoxime80370.02 - 1.80 mg/L✓✓✓2243500
Nickel (TNTplus) Dimethylglyoxime102200.1 - 6.0 mg/L✓✓✓TNT856As listed, test determines soluble metal. Order Metals Prep Set TNT890 to determine total metal
Nitrate, Nitrogen, LRCadmium Reduction81920.01 - 0.50 mg/L✓✓✓✓2429800
Nitrate, Nitrogen (TNTplus), LR✓Dimethylphenol102060.23 - 13.5 mg/L✓✓✓TNT835
Nitrate, Nitrogen, MRCadmium Reduction81710.1 - 10.0 mg/L✓✓✓✓2106169
Nitrate, Nitrogen (AccuVac), MRCadmium Reduction81710.1 - 10.0 mg/L✓✓✓✓✓2511025
Nitrate, NitrogenUV Screening100490.1 - 10.0 mg/L✓—
Nitrate, Nitrogen (Test ✓N Tube), HRChromotropic Acid100200.2 - 30.0 mg/L✓✓✓✓2605345
Nitrate, Nitrogen, HRCadmium Reduction80390.3 - 30.0 mg/L✓✓✓✓✓2106169
Nitrate, Nitrogen (AccuVac), HRCadmium Reduction80390.3 - 30.0 mg/L✓✓✓✓✓2511025
Nitrate, Nitrogen (TNTplus), HR✓Dimethylphenol102065 - 35 mg/L✓✓✓TNT836
Nitrite, Nitrogen, LR✓Diazotization85070.002 - 0.300 mg/L✓✓✓✓2107169
Nitrite, Nitrogen (Test ✓N Tube), LRDiazotization100190.003 - 0.500 mg/L✓✓✓✓2608345
Nitrite, Nitrogen (TNTplus), LR✓Diazotization102070.015 - 0.600 mg/L✓✓✓TNT839
Nitrite, Nitrogen (TNTplus), HR✓Diazotization102370.6 - 6.0 mg/L✓✓✓TNT840
Nitrite, Nitrogen (TNTplus), UHR✓Diazotization102962 - 90 mg/L✓✓✓TNT841
Nitrite, Nitrogen, HRFerrous Sulfate81532 - 250 mg/L✓✓✓✓2107569
Nitrite, Nitrogen (Chemkey)Diazotization102710.005 - 0.600 mg/L✓9429300
Nitrogen, Ammonia (see Ammonia, Nitrogen)—
Nitrogen, Total (Test ✓N Tube), LRPersulfate Digestion100710.5 - 25.0 mg/L✓✓✓✓2672245
Nitrogen, Total (TNTplus), LRPersulfate Digestion102081 - 16 mg/L✓✓✓TNT826
Nitrogen, Total (TNTplus), HRPersulfate Digestion102085 - 40 mg/L✓✓✓TNT827
Nitrogen, Total (Test ✓N Tube), HRPersulfate Digestion100722 - 150 mg/L✓✓✓✓2714100
Nitrogen, Total (TNTplus), UHRPersulfate Digestion1020820 - 100 mg/L✓✓✓TNT828
Nitrogen, Total Inorganic (TIN) (Test ✓N Tube)Titanium Trichloride Reduction100210.2 - 25.0 mg/L✓✓✓✓2604945
Nitrogen, Simplified TKN (TNTplus)✓s-TKN102420 - 16 mg/L✓✓✓TNT880
Nitrogen, Total Kjeldahl (TKN)Nessler80751 - 150 mg/L✓✓✓✓2495300
Organic Carbon, Total (See TOC)—
Organic Constituents, UV-Absorbing (UV-254)Direct Reading10054Varies-Units Abs/cm✓—
Oxygen Demand, Chemical (See COD)—
Oxygen, Dissolved (See Dissolved Oxygen)—
Oxygen Scavengers
(See specific compounds)		—
Ozone (AccuVac), LRIndigo83110.01 - 0.25 mg/L✓✓✓✓✓2516025
Ozone (AccuVac), MRIndigo83110.01 - 0.75 mg/L✓✓✓✓✓2517025
Ozone (AccuVac), HRIndigo83110.01 - 1.50 mg/L✓✓✓✓2518025
Peracetic Acid (PAA)DPD102900.10 - 10.00 mg/L✓✓✓1406499Requires Product. No. 193332 & 1456842
Peracetic Acid (PAA) (Chemkey)DPD102970.04 - 50.00 mg/L✓8635200
pH (Chemkey)Colorimetric Phenol Red1029810298 6.3 - 9.0 units✓9759000
pHColorimetric Phenol Red100766.5 - 8.5 units✓2657512
Phenols✓4-Aminoantipyrine80470.002 - 0.200 mg/L✓✓✓2243900
Phenols (TNTplus)4-Aminoantipyrine102665 - 150 mg/L✓✓✓TNT868
PhosphonatesPersulfate UV Oxidation80070.02 - 125.0 mg/L✓✓✓✓2429700
Phosphorus, Reactive✓PhosVer 380480.02 - 2.50 mg/L✓✓✓✓✓2106069
Phosphorus, Reactive (AccuVac)✓PhosVer 380480.02 - 2.50 mg/L✓✓✓✓✓2508025
Phosphorus, Reactive (Test ✓N Tube)✓PhosVer 380480.06 - 5.00 mg/L✓✓✓✓2742545
Phosphorus, ReactiveAmino Acid81780.23 - 30.00 mg/L✓✓✓✓2244100
Phosphorus, Reactive (5-cm Sample Cell)Ascorbic Acid103070.01 - 0.50 mg/L✓✓HPT487
Phosphate, LR (Chemkey)Ascorbic Acid102790.20 - 4.00 mg/L✓8636600
Phosphate, HR (Chemkey)Ascorbic Acid102822.0 - 30.0 mg/L✓8636500
Phosphorus, ReactiveMolybdovanadate81140.3 - 45.0 mg/L✓✓✓✓2076032
Phosphorus, Reactive (Test ✓N Tube), HRMolybdovanadate81141.0 - 100.0 mg/L✓✓✓✓2767345
Phosphorus, Reactive (Pour-Thru Cell), HRMolybdovanadate
Rapid Liquid		81140.3 - 45.0 mg/L✓✓✓2076049
Phosphorus, Reactive (Pour-Thru Cell), LR✓Ascorbic Acid Rapid Liquid1005519 - 3000 ✓g/L✓✓✓2678600
Phosphorus, Reactive (TNTplus)Molybdovanadate102145.0 - 90.0 mg/L✓✓✓TNT846
Phosphorus, Acid Hydrolyzable
(Test ✓N Tube)		PhosVer 3 with Acid
Hydrolysis		81800.06 - 3.50 mg/L✓✓✓✓2742645
Phosphorus, Total (Test ✓N Tube)✓PhosVer 3 with Acid
Persulfate Digestion		81900.06 - 3.50 mg/L✓✓✓✓2742645
Phosphorus, Total (Test ✓N Tube), HRMolybdovanadate with Acid
Persulfate Digestion		101271.0 - 100.0 mg/L✓✓✓✓2767245
Phosphorus, Reactive and Total
(TNTplus), LR		✓Ascorbic Acid10209, 102100.15 - 4.50 mg/L✓✓✓TNT843
Phosphorus, Reactive and Total
(TNTplus), HR		✓Ascorbic Acid10209, 102101.5 - 15.0 mg/L✓✓✓TNT844
Phosphorus, Reactive and Total
(TNTplus), UHR		✓Ascorbic Acid10209, 102106 - 60 mg/L✓✓✓TNT845
PotassiumTetraphenylborate80490.1 - 7.0 mg/L✓✓✓2459100
Quaternary Ammonium CompoundsDirect Binary Complex83370.2 - 5.0 mg/L✓✓✓2459200
Silica (Pour-Thru Cell), ULRHeteropoly Blue82823 - 1000 ✓g/L✓✓✓2553500
Silica (Pour-Thru Cell), ULRHeteropoly Blue Rapid Liquid82823 - 1000 ✓g/L✓✓✓2678500
Silica, LRHeteropoly Blue81860.010 - 1.600 mg/L✓✓✓✓2459300
Silica, HRSilicomolybdate81851 - 100 mg/L✓✓✓✓2429600
SilverColorimetric81200.02 - 0.70 mg/L—
Sulfate✓SulfaVer 480512 - 70 mg/L✓✓✓✓2106769
Sulfate (TNTplus), LRTurbidimetric1022740 - 150 mg/L✓✓✓TNT864
Sulfate (TNTplus), HRTurbidimetric10227150 - 900 mg/L✓✓✓TNT865
Sulfide✓Methylene Blue81315 - 800 ✓g/L✓✓✓✓2244500
Sulfide (TNTplus)✓Dimethyl-p-phenylenediamine102940.1 - 2.0 mg/L✓✓✓TNT861
Surfactants (See Detergents)—
Surfactants, Anionic (TNTplus)Methylene Blue (MBA)81310.1 - 4.0 mg/L✓✓✓TNT874
Surfactants, Cationic (TNTplus)Cetyltrimethylammonium
Bromide		103050.2 - 2.0 mg/L✓✓✓TNT885
Surfactants, Nonionic LR (TNTplus)TBPE102750.2 - 6.0 mg/L as Triton x 100✓✓✓TNT875
Surfactants, Nonionic HR (TNTplus)TBPE102756 - 200 mg/L as Triton X-100✓✓✓TNT876
Suspended SolidsPhotometric80065 - 750 mg/L✓✓✓✓—
Tannin & LigninTyrosine81930.1 - 9.0 mg/L✓✓✓✓2244600
TKN (See Nitrogen, Simplified TKN and
Nitrogen, Total Kjeldahl)		—
TOC (Total Organic Carbon), LRDirect Method101290.3 - 20.0 mg/L✓✓✓✓2760345
TOC - Total Organic Carbon (TNTplus), LR✓Direct Method102671.5 - 30 mg/L✓✓✓TNT810
TOC (Total Organic Carbon), MRDirect Method1017315 - 150 mg/L✓✓✓✓2815945
TOC (Total Organic Carbon), HRDirect Method10128100 - 700 mg/L✓✓✓✓2760445
TOC - Total Organic Carbon (TNTplus), HR✓Direct Method1026730 - 300 mg/L✓✓✓TNT811
TolytriazoleUV Photolysis80791.0 - 20.0 mg/L✓✓✓✓2141299
ToxicityToxTrak100170 - 100 % inhibition✓✓✓✓2597200
TPH in SoilImmunoassay100502 - 20 ppm, threshold✓✓✓2774300Requires Soil Extraction Kit. Please order Prod. No. 2775100
TPH in WaterImmunoassay100502 - 20 ppm, threshold✓✓✓2774300
Trihalomethanes (THM)THM Plus1013210 - 600 µg/L✓✓✓2790800
Trihalomethane Formation Potential (THMFP)THM Plus1022410 - 600 µg/L✓✓✓2790800
Vicinal Diketone - VDK (TNTplus)Analogous MEBAK and ASBC102760.015 - 0.5 mg/kg✓✓TNT819
Volatile AcidsEsterification819627 - 2800 mg/L✓✓✓✓2244700
Volatile Acids (TNTplus)Esterification1024050 - 2500 mg/L✓✓✓TNT872
Zinc✓Zincon80090.01 - 3.00 mg/L✓✓✓✓✓2429300

* Hach Methods are intended for use with Hach DR6000, DR3900, DR1900, DR900, DR300, SL1000 units respectively.

Click Here for a printable version of the Hach Methods Quick Reference Guide.

FAQ:

What is the hach dr3900 method?

The Hach DR 3900 spectrophotometer automatically reads a 2D barcode on the TNTplus vial to identify the appropriate method and take the measurement. The vial spins to take 10-fold absorbance readings that will be averaged for result determination to exclude scratches and fingerprints.

What is the hach method 10312?

1.1 This method is for the determination of fluoride in finished drinking water. 1.2 The method is applicable in the range from 0.2 to 4.0 mg/L F-. 1.3 This method is equally effective in performance and use to SM 4500-F- D for the purposes of regulatory compliance reporting of fluoride.