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Hanna Reagents Purchasing Hanna Instruments is the best investment you can make in your application. To capitalize on your investment, our reagents are produced with exacting quality and then factory sealed to ensure precise and accurate measurements, every time. All reagents are listed by product type and then by parameter.

We take great care in providing our customers with all the reagents needed. However, we may have added a new one or discontinued an old one. to our list. So, if you cannot find the reagent for your meter listed here, please feel free to e-mail us so we can get you the information you need immediately.


Reagents For Ion Specific Meters
Code and Description Code and Description
Aluminum, aluminon method
Range: 0.00 to 1.00 mg/L (ppm)
Reagents
HI 93712-01 Reagent kit; 100 tests (Al)
HI 93712-03 Reagent kit; 300 tests (Al)
Hydrazine,
p-dimethylaminobenzaldehyde method
Range: 0 to 400 µg/L (ppb)
Reagents
HI 93704-01 Reagent kit; 100 tests (N2H4)
HI 93704-03 Reagent kit; 300 tests (N2H4)

Ammonia HR, Nessler method
Range: 0.0 to 50.0 mg/L (ppm)
Reagents
HI 93733-01 Reagent kit; 100 tests (NH3 HR)
HI 93733-03 Reagent kit; 300 tests (NH3 HR)
Iodine, DPD method
Range: 0.0 to 12.5 mg/L (ppm)
Reagents
HI 93718-01 Reagent kit; 100 tests (I2)
HI 93718-03 Reagent kit; 300 tests (I2)
Ammonia LR, Nessler method
Range: 0.00 to 3.00 mg/L (ppm)
Reagents
HI 93700-01 Reagent kit; 100 tests (NH3 LR)
HI 93700-03 Reagent kit; 300 tests (NH3 LR)

Iron HR, phenantroline method
Range: 0.00 to 5.00 mg/L (ppm)
Reagents
HI 93721-01 Reagent kit; 100 tests (Fe HR)
HI 93721-03 Reagent kit; 300 tests (Fe HR)
Ammonia MR, Nessler method
Range: 0.00 to 9.99 mg/L (ppm)
Reagents
HI 93715-01 Reagent kit; 100 tests (NH3 MR)
HI 93715-03 Reagent kit; 300 tests (NH3 MR)

Iron LR, TPTZ method
Range: 0 to 400 µg/L (ppb)
Reagents
HI 93746-01 Reagent kit, 100 pkt; 50 tests (Fe LR)
HI 93746-03 Reagent kit, 300 pkt; 150 tests (Fe LR)
Bromine, DPD method
Range: 0.00 to 8.00 mg/L (ppm)
Reagents
HI 93716-01 Reagent kit; 100 tests (Br2)
HI 93716-03 Reagent kit; 300 tests (Br2)

Manganese HR, periodate oxidation method
Range: 0.0 to 20.0 mg/L (ppm)
Reagents
HI 93709-01 Reagent kit; 100 tests (Mn HR)
HI 93709-03 Reagent kit; 300 tests (Mn HR)
Calcium & Magnesium, turbidimetric
and calmagite methods
Range: 0.00 to 2.00 mg/L (ppm)
Reagents
HI 93752-01 Reagent kit; 100 tests (Ca & Mg)

Manganese LR, PAN method
Range: 0 to 300 µg/L (ppb)
Reagents
HI 93748-01 Reagent kit; 50 tests (Mn LR)
HI 93748-03 Reagent kit; 150 tests (Mn LR)
Chloride, mercury (II) thiocyanate method
Range: 0.0 to 20.0 mg/L (ppm)
Reagents
HI 93753-01 Reagent kit; 100 tests (Chloride)
HI 93753-03 Reagent kit; 300 tests (Chloride)

Molybdenum, mercaptoacetic acid method
Range: 0.0 to 40.0 mg/L (ppm)
Reagents Accessories
HI 93730-01 Reagent kit; 100 tests (Mo)
HI 93730-03 Reagent kit; 300 tests (Mo)
Free Chlorine, DPD method
Range: 0.00 to 2.50 mg/L (ppm)
Reagents
HI 93701-01 Powder reagent kit; 100 tests (Free Cl2)
HI 93701-03 Powder reagent kit; 300 tests (Free Cl2)
HI 93701-F Liquid reagent kit; 300 tests (Free Cl2)

Nickel HR, photometric method
Range: 0.00 to 7.00 g/L (ppt)
Reagents
HI 93726-01 Reagent kit; 100 tests (Ni HR)
HI 93726-03 Reagent kit; 300 tests (Ni HR)
Free & Total Chlorine, DPD method
Range: 0.00 to 9.99 mg/L (ppm)
Reagents
HI 93734-01 Powder reagent kit; 100 tests (F & T Cl2)
HI 93734-03 Powder reagent kit; 300 tests (F & T Cl2)

Nickel LR, PAN method
Range: 0.000 to 1.000 mg/L (ppm)
Reagents
HI 93740-01 Reagent kit; 50 tests (Ni LR)
HI 93740-03 Reagent kit; 150 tests (Ni LR)

Total Chlorine, DPD method
Range: 0.00 to 3.50 mg/L (ppm)
Reagents
HI 93711-01 Powder reagent kit; 100 tests (Total Cl2)
HI 93711-03 Powder reagent kit; 300 tests (Total Cl2)
HI 93701-T Liquid reagent kit; 300 tests (Total Cl2)
HI 93711-D3 DPD3 reagent; 600 tests (Total Cl2)

Nitrate, cadmium reduction method
Range: 0.0 to 30.0 mg/L (ppm)
Reagents
HI 93728-01 Reagent kit; 100 tests (NO3–)
HI 93728-03 Reagent kit; 300 tests (NO3–)
Chlorine Dioxide, chlorophenol red method
Range: 0.00 to 2.00 mg/L (ppm)
Reagents
HI 93738-01 Reagent kit; 100 tests (ClO2)
HI 93738-03 Reagent kit; 300 tests (ClO2)


Nitrite HR, ferrous sulfate method
Range: 0 to 150 mg/L (ppm)
Reagents
HI 93708-01 Reagent kit; 100 tests (NO2– HR)
HI 93708-03 Reagent kit; 300 tests (NO2– HR)
Hexavalent Chromium HR,
diphenylcarbohydrazide method
Range: 0 to 1000 µg/L (ppb)
Reagents
HI 93723-01 Reagent kit; 100 tests (Cr VI HR)
HI 93723-03 Reagent kit; 300 tests (Cr VI HR)

Nitrite LR, diazotation method
Range: 0.00 to 0.35 mg/L (ppm)
Reagents
HI 93707-01 Reagent kit; 100 tests (NO2– LR)
HI 93707-03 Reagent kit; 300 tests (NO2– LR)
Hexavalent Chromium LR,
diphenylcarbohydrazide method
Range: 0 to 300 µg/L (ppb)
Reagents
HI 93749-01 Reagent kit; 100 tests (Cr VI LR)
HI 93749-03 Reagent kit; 300 tests (Cr VI LR)

Oxygen, Dissolved, Winkler method
Range: 0.0 to 10.0 mg/L (ppm)
Reagents
HI 93732-01 Reagent kit; 100 tests (D.O.)
HI 93732-03 Reagent kit; 300 tests (D.O.)
Color, colorimetric platinum cobalt
Range: 0 to 500 PCU
Reagents
Not required
pH, phenol red method
Range: 5.9 to 8.5 pH
Reagents
HI 93710-01 Reagent kit; 100 tests (pH)
HI 93710-03 Reagent kit; 300 tests (pH)

Copper HR, bicinchoninate method
Range: 0.00 to 5.00 mg/L (ppm)
Reagents Accessories
HI 93702-01 Reagent kit; 100 tests (Cu HR)
HI 93702-03 Reagent kit; 300 tests (Cu HR)
Phosphate HR, amino acid method
Range: 0.0 to 30.0 mg/L (ppm)
Reagents
HI 93717-01 Reagent kit; 100 tests (PO43– HR)
HI 93717-03 Reagent kit; 300 tests (PO43– HR)

Copper LR, bicinchoninate method
Range: 0 to 990 µg/L (ppb)
Reagents
HI 93747-01 Reagent kit; 100 tests (Cu LR)
HI 93747-03 Reagent kit; 300 tests (Cu LR)
Phosphate LR, ascorbic acid method
Range: 0.00 to 2.50 mg/L (ppm)
Reagents
HI 93713-01 Reagent kit; 100 tests (PO43– LR)
HI 93713-03 Reagent kit; 300 tests (PO43– LR)

Cyanide, pyridine-pyrazalone method
Range: 0.000 to 0.200 mg/L (ppm)
Reagents
HI 93714-01 Reagent kit; 100 tests (CN-)
HI 93714-03 Reagent kit; 300 tests (CN-)
Phosphorus, amino acid method
Range: 0.0 to 15.0 mg/L (ppm)
Reagents
HI 93706-01 Reagent kit; 100 tests (P)
HI 93706-03 Reagent kit; 300 tests (P)

Cyanuric Acid, turbidimetric method
Range: 0 to 80 mg/L (ppm)
Reagents
HI 93722-01 Reagent kit; 100 tests (CYS)
HI 93722-03 Reagent kit; 300 tests (CYS)
Potassium, turbidimetric method
Range: 0.0 to 50.0 mg/L (ppm)
Reagents
HI 93750-01 Reagent kit; 100 tests (K)
Fluoride HR, SPADNS method
Range: 0.0 to 20.0 mg/L (ppm)
Reagents
HI 93739-01 Reagent kit; 100 tests (F- HR)
Silica, heteropoly blue method
Range: 0.00 to 2.00 mg/L (ppm)
Reagents
HI 93705-01 Reagent kit; 100 tests (SiO2)
HI 93705-03 Reagent kit; 300 tests (SiO2)

Fluoride LR, SPADNS method
Range: 0.00 to 2.00 mg/L (ppm)
Reagents
HI 93729-01 Reagent kit; 100 tests (F- LR)
HI 93729-03 Reagent kit; 300 tests (F- LR)

Sulfate, turbidimetric method
Range: 0 to 150 mg/L (ppm)
Reagents
HI 93751-01 Reagent kit; 100 tests (SO42-)
Hardness Ca, calmagite method
Range: 0.00 to 2.70 mg/L (ppm)
Reagents
HI 93720-01 Reagent kit; 100 tests (Ca H.)
HI 93720-03 Reagent kit; 300 tests (Ca H.)
Silver, PAN method
Range: 0.000 to 1.000 mg/L (ppm)
Reagents
HI 93737-01 Reagent kit; 50 tests (Ag)
HI 93737-03 Reagent kit; 150 tests (Ag)

Hardness Mg, EDTA method
Range: 0.00 to 2.00 mg/L (ppm)
Reagents
HI 93719-01 Reagent kit; 100 tests (Mg H.)
HI 93719-03 Reagent kit; 300 tests (Mg H.)

Zinc, Zincon method
Range: 0.00 to 3.00 mg/L (ppm)
Reagents
HI 93731-01 Reagent kit; 100 tests (Zn)
HI 93731-03 Reagent kit; 300 tests (Zn)
Hardness, Total, EDTA method
Range: 0 to 750 mg/L (ppm)
Reagents
HI 93735-0 Reagent kit; 100 tests (0-750 mg/L)
HI 93735-00 Reagent kit; 100 tests (0-250 mg/L)
HI 93735-01 Reagent kit; 100 tests (200-500 mg/L)
HI 93735-02 Reagent kit; 100 tests (400-750 mg/L)
 

 

Reagents For Turbidity Meters
Code and Description Code and Description
Bromine, DPD method
Range: 0.00 to 8.00 mg/L (ppm)
Reagents
HI 93716-01 Reagent kit; 100 tests (Br2)
HI 93716-03 Reagent kit; 300 tests (Br2)

Iron LR, TPTZ method
Range: 0.00 to 1.00 mg/L (ppm)
Reagents
HI 93746-01 Reagent kit, 100 pkt 50 tests (Fe LR)
HI 93746-03 Reagent kit, 300 pkt 150 tests (Fe LR)

Free Chlorine, DPD method
Range: 0.00 to 2.50 mg/L (ppm)
Reagents
HI 93701-01 Powder reagent kit; 100 tests (Free Cl2)
HI 93701-03 Powder reagent kit; 300 tests (Free Cl2)
HI 93701-F Liquid reagent kit; 300 tests (Free Cl2)

pH, phenol red method
Range: 5.9 to 8.5 pH
Reagents
HI 93710-01 Reagent kit; 100 tests (pH)
HI 93710-03 Reagent kit; 300 tests (pH)
Total Chlorine, DPD method
Range: 0.00 to 3.50 mg/L (ppm)
Reagents
HI 93711-01 Powder reagent kit; 100 tests (Total Cl2)
HI 93711-03 Powder reagent kit; 300 tests (Toal Cl2)
HI 93701-T Liquid reagent kit; 300 tests (Total Cl2)
HI 93711-D3 DPD3 reagent; 600 tests (Total Cl2)

Turbidity, ISO 7027 method
Range: 0.00 to 1000 FTU
Calibration Solutions
HI 93703-0 AMCO-EPA-1 cal.sol. @ 0 FTU (30 mL)
HI 93703-05 AMCO-EPA-1 cal.sol. @ 500 FTU (30 mL)
HI 93703-10 AMCO-EPA-1 cal.sol. @ 10 FTU (30 mL)
Cyanuric Acid, turbidimetric method
Range: 0 to 80 mg/L (ppm)
Reagents
HI 93722-01 Reagent kit; 100 tests (CYS)
HI 93722-03 Reagent kit; 300 tests (CYS)

Turbidity, 180.1 USEPA method
Range: 0.00 to 50.0 NTU
Calibration Solutions
HI 93102-0 AMCO-EPA-1 cal.sol. @ 0 NTU (30 mL)
HI 93102-20 AMCO-EPA-1 cal.sol. @ 20 NTU (30 mL)
Iodine, DPD method
Range: 0.0 to 12.5 mg/L (ppm)
Reagents
HI 93718-01 Reagent kit; 100 tests (I2)
HI 93718-03 Reagent kit; 300 tests (I2)
 


Reagents For Chemical Test Kits
Code and Description Code and Description
Acidity, base titration method
Range: 0 to 100 mg/L (ppm) CaCO3
0 to 500 mg/L (ppm) CaCO3
Reagents
HI 3820-100 Reagent kit; 100 tests (acidity)

Hydroxide, acid titration method
Range: 0 to 1 g/L (ppt) OH–
0 to 10 g/L (ppt) OH–
Reagents
HI 3839-100 Reagent kit; 100 tests (hydroxide)
Acidity (total exch.), Potassium Chloride Method
Range: 0 to 2.5 meq/100 g acidity
Reagents
HI 38084-100 Reagent kit; 100 tests (acidity)

Hypochlorite, iodometric method
Range: 50 to 150 g/L (ppt) Cl2
Reagents
HI 3843-100 Reagent kit; 100 tests (hypochlorite)
Alkalinity, acid titration method
Range: 0 to 100 mg/L (ppm) CaCO3
0 to 300 mg/L (ppm) CaCO3
Reagents
HI 3811-100 Reagent kit; 100 tests (alkalinity)

Iodine, DPD colorimetric method
Range: 0 to 2.5 mg/L (ppm) I2
Reagents
HI 3832-050 Reagent kit; 50 tests (iodine)
Alkalinity, acid titration method
Range: 0 to 500 (gpg) CaCO3
Reagents
HI 38014-100 Reagent kit; 100 tests (alkalinity)

Iodine, DPD colorimetric method
Range: 0 to 5 mg/L (ppm) I2
Reagents
HI 3879-100 Reagent kit; 100 tests (iodine)
Ammonia Fresh Water,
Nessler colorimetric method

Range: 0 to 2.5 mg/L (ppm) NH3-N
Reagents
HI 3824-025 Reagent kit; 25 tests
(NH3-N fresh water)

Iron, phenanthroline colorimetric method
Range: 0 to 5 mg/L (ppm) Fe
Reagents
HI 3834-050 Reagent kit; 50 tests (iron)
Ammonia Fresh Water,
Nessler colorimetric method

Range: 0 to 3.0 mg/L (ppm) NH3-N
Reagents
HI 38049-100 Reagent kit; 100 tests
(NH3-N fresh water)

Iron, phenanthroline colorimetric method
Range: 0 to 1.0 mg/L (ppm) Fe
Reagents
HI 38039-100 Reagent kit; 100 tests (iron)
Ammonia Sea Water,
Nessler colorimetric method

Range: 0 to 2.5 mg/L (ppm) NH3-N
Reagents
HI 3826-025 Reagent kit; 25 tests
(NH3-N sea water)

Iron, phenanthroline colorimetric method
Range: 0 to 5.0 mg/L (ppm) Fe
Reagents
HI 38040-100 Reagent kit; 100 tests (iron)
Ascorbic Acid, iodometric method
Range: 10 to 200 mg/L (ppm)
Reagents
HI 3850-100 Reagent kit; 100 tests (ascorbic acid)

Iron, phenanthroline colorimetric method
Range: 0 to 10.0 mg/L (ppm) Fe
Reagents
HI 38041-100 Reagent kit; 100 tests (iron)
Boron, Boric acid method
Range: 0 to 5 mg/L (ppm) Boron
Reagents
HI 38074-100 Reagent kit; 100 tests (boron)
Magnesium (irrigation water), EDTA method
Range: 0 to 240 mg/L (ppm) magnesium
0 to 725 mg/L (ppm) magnesium
Reagents
HI 38079-100 Reagent kit; 100 tests (magnesium)
Bromine, DPD colorimetric method
Range: 0 to 3 mg/L (ppm) Br2
Reagents
HI 3830-060 Reagent kit; 60 tests (bromine)
Magnesium + Calcium (soil), EDTA method
Range: >0 meq/100 g magnesium + calcium
Reagents
HI 38080-100 Reagent kit; 100 tests
(magnesium + calcium)

Calcium (irrigation water), Turbidimetric method
Range: 0 to 125 mg/L Calcium
0 to 250 mg/L Calcium
Reagents
HI 38086-100 Reagent kit; 100 tests (calcium)

Manganese LR, cold periodate method
Range: 0 to 3.0 mg/L (ppm) manganese
Reagents
HI 38042-100 Reagent kit; 100 tests (manganese)
Calcium + Magnesium, EDTA method
Range: >0 meq/L Calcium + Magnesium
Reagents
HI 38081-100 Reagent kit; 100 tests
(calcium + magnesium)
Manganese, cold periodate method
Range: 0 to 10.0 mg/L (ppm) manganese
Reagents
HI 38072-100 Reagent kit; 100 tests (manganese)
Carbon dioxide, base titration method
Range: 0 to 10 mg/L (ppm) CO2
0 to 50 mg/L (ppm) CO2
0 to 100 mg/L (ppm) CO2
Reagents
HI 3818-100 Reagent kit; 100 tests (carbon dioxide)

Nitrate, cadmium reduction method
Range: 0 to 50 mg/L (ppm) NO3--N
Reagents
HI 3874-100 Reagent kit; 100 tests (nitrate)
Chloride, mercuric nitrate titration method
Range: 0 to 100 mg/L (ppm) Cl–
0 to 1000 mg/L (ppm) Cl–
Reagents
HI 3815-100 Reagent kit; 100 tests (chloride)

Nitrate (soil + irrigation), cadmium
reduction method
Range: 0 to 60 mg/L (ppm) NO3--N
Reagents
HI 38050-100 Reagent kit; 100 tests (nitrate)
Chloride, silver nitrate titration method
Range: 500 to 10.000 mg/L (ppm) Cl–
5.000 to 100.000 mg/L (ppm) Cl–
Reagents
HI 38015-100 Reagent kit; 100 tests (chloride)

Nitrite, sulfanilamide method
Range: 0 to 1 mg/L (ppm) NO2--N
Reagents
HI 3873-100 Reagent kit; 100 tests (nitrite)
Chlorine, Free, DPD colorimetric method
Range: 0 to 2.5 mg/L (ppm) Cl2
Reagents
HI 3831F-050 Reagent kit; 50 tests (free chlorine)

Nitrite, chromotropic acid method
Range: 0 to 0.5 mg/L (ppm) NO2--N
Reagents
HI 38051-100 Reagent kit; 100 tests (nitrite)
Chlorine, Free, DPD colorimetric method
Range: 0 to 3.5 mg/L (ppm) Cl2
Reagents
HI 3875-100 Reagent kit; 100 tests (free chlorine)

Oxygen, Dissolved, Winkler method
Range: 0 to 10 mg/L (ppm) O2
Reagents
HI 3810-100 Reagent kit; 100 tests (D.O.)
Chlorine, Free, DPD colorimetric method
Range: 0 to 0.7 mg/L (ppm) Cl2
0 to 3.5 mg/L (ppm) Cl2
Reagents
HI 38018-200 Reagent kit; 200 tests (free chlorine)

Ozone, DPD method
Range: 0 to 2.3 mg/L (ppm) O3
Reagents
HI 38054-100 Reagent kit; 100 tests (ozone)
Chlorine, Total, DPD colorimetric method
Range: 0 to 2.5 mg/L (ppm) Cl2
Reagents
HI 3831T-050 Reagent kit; 50 tests (total chlorine)

pH, pH indicator method
Range: 4.0 to 6.5 pH
Reagents
HI 3880-010 Reagent kit, 100 tests (4-6.5 pH, Cl2 reag.)
HI 3880-100 Reagent kit; 100 tests (4-6.5 pH)

Chlorine, Total, DPD colorimetric method
Range: 0 to 3.5 mg/L (ppm) Cl2
Reagents
HI 38016-100 Reagent kit; 100 tests (total chlorine)

pH, pH indicator method
Range: 6.0 to 8.5 pH
Reagents
HI 3881-010 Reagent kit, 100 tests (6-8.5 pH, Cl2 reag.)
HI 3881-100 Reagent kit; 100 tests (6-8.5 pH)

Chlorine, Total, DPD colorimetric method
Range: 0 to 0.7 mg/L (ppm) Cl2
0 to 3.5 mg/L (ppm) Cl2
Reagents
HI 38019-200 Reagent kit; 200 tests (total chlorine)

pH, pH indicator method
Range: 3.0 to 5.0 pH
Reagents
HI 3882-10 Reagent kit; 200 tests (3-5 pH)
Chlorine, Total, Iodometric method
Range: 0 to 4.0 mg/L (ppm) Cl2
0 to 20.0 mg/L (ppm) Cl2
Reagents
HI 38022-100 Reagent kit; 100 tests (total chlorine)

pH, pH indicator method
Range: 4.0 to 6.5 pH
Reagents
HI 3886-010 Reagent kit, 100 tests (7.5-10 pH, Cl2 reag.)
HI 3886-100 Reagent kit; 100 tests (7.5-10 pH)
Chlorine, Total, Iodometric method
Range: 10 to 200 mg/L (ppm) Cl2
Reagents
HI 38023-100 Reagent kit; 100 tests (total chlorine)

pH, pH indicator method
Range: 4.0 to 10.0 pH
Reagents
HI 38058-100 Reagent kit, 100 tests (4.0-10.0 pH)
Chlorine, Free & Total, DPD colorimetric method
Range: 0 to 0.7 mg/L (ppm) Cl2
0 to 3.5 mg/L (ppm) Cl2
Reagents
HI 38017-200 Reagent kit; 200 tests
(free & total chlorine)

Phenol, aminoantipyrine method
Range: 0 to 1 mg/L (ppm)
0.5 to 5 mg/L (ppm)
Reagents
HI 3864-100 Reagent kit; 100 tests (phenol)
Chlorine, Free & Total, DPD colorimetric method
Range: 0 to 0.7 mg/L (ppm) Cl2
0 to 3.5 mg/L (ppm) Cl2
0 to 10.0 mg/L (ppm) Cl2
Reagents
HI 38020-200 Reagent kit; 200 tests
(free & total chlorine)

Phosphate, ascorbic acid method
Range: 0 to 5 mg/L (ppm) PO43–, orthophosphate
Reagents
HI 3833-050 Reagent kit; 50 tests (phosphate)
Chromium HR, iodometric method
Range: 0 to 100 mg/L (ppm) Cr6+
100 to 1000 mg/L (ppm) Cr6+
Reagents
HI 3845-100 Reagent kit; 100 tests (Cr6+ HR)

Phosphate, ascorbic acid method
Range: 0 to 5.0 mg/L (ppm) PO43–, orthophosphate
Reagents
HI 38077-100 Reagent kit; 100 tests (phosphate)
Chromium LR, dyphenylcarbohydrazide method
Range: 0 to 1.0 mg/L (ppm) Cr6+
Reagents
HI 3846-100 Reagent kit; 100 tests (Cr6+ LR)

Phosphate, ascorbic acid method
Range: 0 to 1.0 mg/L (ppm) PO43–, orthophosphate
0 to 5.0 mg/L (ppm) PO43–, orthophosphate
0 to 50 mg/L (ppm) PO43–, orthophosphate
Reagents
HI 38061-100 Reagent kit; 100 tests (phosphate)

Copper HR, bicinchonic acid method
Range: 0 to 2.5 mg/L (ppm) Cu
Reagents
HI 3847-100 Reagent kit; 100 tests (copper HR)

Phosphorus (soil), colorimetric method
Range: 0 to 130 mg/L (ppm) Phosphorus
Reagents
HI 38073-100 Reagent kit; 100 tests (phosphorus)
Copper LR, bicinchonic acid method
Range: 0 to 0.25 mg/L (ppm) Cu
Reagents
HI 3856-100 Reagent kit; 100 tests (copper LR)

Potassium, Turbidimetric method
Range: 0 to 50 mg/L (ppm) Potassium
50 to 250 mg/L (ppm) Potassium
Reagents
HI 38082-100 Reagent kit; 100 tests (potassium)

Copper, bicinchonic acid method
Range: 0 to 0.25 mg/L (ppm) Cu
0 to 6.0 mg/L (ppm) Cu
Reagents
HI 38075-100 Reagent kit; 100 tests (copper HR)

Salinity, mercuric nitrate titration method
Range: 0 to 40 g/kg (ppt)
Reagents
HI 3835-100 Reagent kit; 100 tests (salinity)
Cyanide, pyridine-pyrazolone method
Range: 0 to 0.3 mg/L (ppm) CN-
Reagents
HI 3855-100 Reagent kit; 100 tests (cyanide)

S.A.R., EDTA method
Range: >0 meq/L
Reagents
HI 38078-100 Reagent kit; 100 tests (S.A.R)
Cyanuric acid, turbidimetric method
Range: 10 to 100 mg/L (ppm) CYS
Reagents
HI 3851-100 Reagent kit; 100 tests (cyanuric acid)

Silica LR, silicon method
Range: 0 to 1.00 mg/L (ppm) silica
Reagents
HI 38066-100 Reagent kit; 100 tests (silica)
Detergents, Methylene Blue method
Range: 0 to 1.3 mg/L (ppm) ABS/LAS
Reagents
HI 3857-100 Reagent kit; 100 tests (detergents)

Silica HR, silicon method
Range: 0 to 40 mg/L (ppm) silica
0 to 800 mg/L (ppm) silica
Reagents
HI 38067-100 Reagent kit; 100 tests (silica)

Formaldehyde, acid titration method
Range: 0 to 1% CH2O
0 to 10% CH2O
Reagents
HI 3838-100 Reagent kit; 100 tests (formaldehyde)

Soil analysis, Ned (N), ascorbic acid (P),
tetraphenylborate (K), pH indicators
(pH) methods

Range: traces, low, medium, high (nitrogen)
traces, low, medium, high (phosphorus)
traces, low, medium, high (potassium)
4 to 9 (pH)
Reagents
HI 3896-025 Reagent kit; 25 tests (N, P, K, pH)

Glycol, ethylene glycol method
Range: Present/Absent
Reagents
HI 3859-25 Reagent kit; 25 tests (glycol)

Sulfate HR, barium chloride method
Range: 20 to 100 mg/L (ppm) SO42-
Reagents
HI 38000-10 Reagent kit; 100 tests (sulfate HR)

Gypsum Requirement, calcium sulfate method
Range: 0 to 213 metric ton/ha
Reagents
HI 38083-100 Reagent kit; 100 tests
(gypsum requirement)

Sulfate LR, barium chloride method
Range: 100 to 1000 mg/L (ppm) SO42-
1000 to 10000 mg/L (ppm) SO42-
Reagents
HI 38001-10 Reagent kit; 100 tests (sulfate HR)
Hardness, Total, EDTA titration method
Range: 0 to 30 mg/L (ppm) CaCO3
0 to 300 mg/L (ppm) CaCO3
Reagents
HI 3812-100 Reagent kit; 100 tests (hardness)

Sulfite, iodometric titration method
Range: 0 to 20 mg/L (ppm) Na2SO3
0 to 200 mg/L (ppm) Na2SO3
Reagents
HI 3822-100 Reagent kit; 100 tests (sulfite)
Hardness Total & Calcium, EDTA titration method
Range: 0 to 20 gpg CaCO3
Reagents
HI 38035-200 Reagent kit; 200 tests
(hardness + calcium)

Zinc, zincon method
Range: 0 to 3.0 mg/L (ppm) Zn
Reagents
HI 3854-100 Reagent kit; 100 tests (zinc)
Hydrazine,
p-dimethylaminobenzaldehyde method

Range: 0 to 1 mg/L (ppm) N2H4
Reagents
HI 3849-100 Reagent kit; 100 tests (hydrazine)

Zinc, zincon method
Range: 0 to 4.0 mg/L (ppm) Zn
0 to 20.0 mg/L (ppm) Zn
Reagents
HI 38076-100 Reagent kit; 100 tests (zinc)