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Lab Chemicals & Reagents

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1285 Products

Lab Chemicals & Reagents


Water quality chemicals, reagents, and standards designed for repeatable & accurate measurements


Explore a range of reagents, chemicals, and standards that ensure quality compliance and repeatable tests in your water testing laboratory. These ensure repeatable, reliable analysis for municipal regulatory requirements.

1285 Products

Hach CyaniVer 4 Cyanide Reagent Powder Pillows, 10 mL, pk/100, 2106969
$49.45

Mfr. Part # 2106969

Product # 701217

Hach CyaniVer 3 Cyanide Reagent Powder Pillows, 10 mL, pk/100, 2106869
$49.45

Mfr. Part # 2106869

Product # 701216

Hach Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/100, 2106269
$38.25

Mfr. Part # 2106269

Product # 701211

Hach Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/1000, 2106228
$346.00

Mfr. Part # 2106228

Product # 701210

Hach CuVer® 1 Copper Reagent Powder Pillows, 10 mL, pk/100, 2105869
$77.25

Mfr. Part # 2105869

Product # 701205

Hach CuVer® 1 Copper Reagent Powder Pillows, 10 mL, pk/1000, 2105828
$686.00

Mfr. Part # 2105828

Product # 701204

Hach Chlorine Dioxide Reagent 3, 100 mL, 2070242
$23.75

Mfr. Part # 2070242

Product # 701125

Hach Chlorine Dioxide Reagent 2, 100 mL, 2070142
$23.75

Mfr. Part # 2070142

Product # 701124

Hach Chlorine Dioxide Reagent 1, 100 mL, 2070042
$23.75

Mfr. Part # 2070042

Product # 701123

Hach Citric Acid Powder Pillows for Silica, 5 mL, pk/100, 1454999
$29.29

Mfr. Part # 1454999

Product # 701037

Hach Citric Acid Powder Pillows for Silica, 25 mL, pk/100, 1454899
$49.49

Mfr. Part # 1454899

Product # 701036

Hach Citric Acid Powder Pillows for Silica, 25 mL, pk/1000, 1454828
$394.00

Mfr. Part # 1454828

Product # 701035

Hach CDTA Digital Titrator Cartridge, 0.800 M, 1440301
$29.75

Mfr. Part # 1440301

Product # 701024

Hach CDTA Digital Titrator Cartridge, 0.0800 M, 1440201
$32.99

Mfr. Part # 1440201

Product # 701023

Hach Conductivity Standard Solution, 1000 µS/cm, NaCl, 50 mL, 1440026
$16.59

Mfr. Part # 1440026

Product # 701018

Hach Chlorine Standard Solution, 50-75 mg/L as Cl2, 2 mL PourRite, Pack of 20, 1426820
$80.79

Mfr. Part # 1426820

Product # 700989

Hach Chlorine Standard Solution, 50-75 mg/L as Cl₂, 1426810
$88.85

Mfr. Part # 1426810

Product # 700988

Hach Chromium, Hexavalent Standard Solution, 12.5 mg/L as Cr6+ (NIST), 10 mL, Pack of 16, 1425610
$109.00

Mfr. Part # 1425610

Product # 700986

Hach Chloride Standard Solution, 12,500 mg/L as Cl- (NIST), 10 mL Voluette®, Pack of 16, 1425010
$97.15

Mfr. Part # 1425010

Product # 700983

Hach Cobalt Chloride Solution, 500 mL, 1422249
$97.15

Mfr. Part # 1422249

Product # 700979

Hach Copper (Free) Test Color Disc Test Kit, Model CU-5, 1421300
$137.00

Mfr. Part # 1421300

Product # 700978

Hach CuVer® 1 Copper Reagent Powder Pillows, 5 mL, pk/100, 1421199
$37.05

Mfr. Part # 1421199

Product # 700977

Hach CuVer® 1 Copper Reagent Powder Pillows, 25 mL, pk/100, 1418899
$85.35

Mfr. Part # 1418899

Product # 700971

DISCONTINUED Hach CuVer® 1 Copper Reagent Powder Pillows, 25 mL, pk/1000, 1418828
$739.00

Mfr. Part # 1418828

Product # 700970

Hach Chromium Trivalent Standard Solution, 50 mg/L as Cr3+ (NIST), 100 mL, 1415142
$50.35

Mfr. Part # 1415142

Product # 700958

Hach CDTA Disodium Magnesium Salt Powder Pillows, pk/100, 1408099
$64.19

Mfr. Part # 1408099

Product # 700950

Hach CDTA Disodium Magnesium Salt, 100 g, 1408026
$281.00

Mfr. Part # 1408026

Product # 700949

Hach CyaniVer® 5 Cyanide Reagent Powder Pillows, 25mL, pk/100, 1404169
$58.80

Mfr. Part # 1404169

Product # 700944

Hach CyaniVer® 4 Cyanide Reagent Powder Pillows, 25mL, pk/100, 1404099
$58.80

Mfr. Part # 1404099

Product # 700943

Hach CyaniVer® 3 Cyanide Reagent Powder Pillows, 25mL, pk/100, 1403969
$58.80

Mfr. Part # 1403969

Product # 700942

Hach Cyclohexanone, 100 mL, 1403332
$33.00

Mfr. Part # 1403332

Product # 700936

Hach ChromaVer® 3 Chromium Reagent Powder Pillows, 5 or 10 mL, pk/100, 1271099
$55.15

Mfr. Part # 1271099

Product # 700929

Hach ChromaVer® 3 Chromium Reagent Powder Pillows, 5 or 10 mL, pk/1000, 1271028
$528.00

Mfr. Part # 1271028

Product # 700928

Hach Calcium Sulfate Powder, 50 Tests, 1232120
$36.65

Mfr. Part # 1232120

Product # 700924

Hach COD Standard Solution, 300 mg/L as COD (NIST), 500 mL, 1218649
$69.99

Mfr. Part # 1218649

Product # 700921

Hach COD Standard Solution, 300 mg/L as COD (NIST), 200 mL, 1218629
$38.85

Mfr. Part # 1218629

Product # 700920

Hach ChromaVer® 3 Chromium Reagent Powder Pillows, 25 mL, pk/100, 1206699
$77.79

Mfr. Part # 1206699

Product # 700919

Hach Cyanuric Acid 2 Reagent Powder Pillows, pk/50, 246066
$40.35

Mfr. Part # 246066

Product # 700882

Hach Carbon Dioxide Standard Solution, 100 mg/L as CO2 Equivalent, 100 mL, 226142
$82.70

Mfr. Part # 226142

Product # 700864

Hach Calcium Hardness Standard Solution, 10,000 mg/L as CaCO₃ (NIST), 10-mL, Pack of 16, 218710
$86.75

Mfr. Part # 218710

Product # 700838

Hach 1990 µS/cm Conductivity Standard, 995 mg/L TDS, 1000 mg/L NaCl, 1 L, 210553
$66.49

Mfr. Part # 210553

Product # 700830

Hach Conductivity Standard Solution, 1990 µS/cm, NaCl, 100 mL, 210542
$25.45

Mfr. Part # 210542

Product # 700829

Hach Chromium 2 Reagent Powder Pillows, pk/100, 204499
$53.95

Mfr. Part # 204499

Product # 700824

Hach Chromium 1 Reagent Powder Pillows, pk/100, 204399
$53.95

Mfr. Part # 204399

Product # 700823

Hach Color Standard Solution, 500 Platinum-Cobalt Units, 1 L, 141453
$318.00

Mfr. Part # 141453

Product # 700746

Hach Color Standard Solution, 500 Platinum-Cobalt Units, 10 mL Voluette®, Pack of 16, 141410
$114.00

Mfr. Part # 141410

Product # 700745

Hach Chloride 2 Indicator Powder Pillows, 100 mL, pk/50, 105766
$36.89

Mfr. Part # 105766

Product # 700727

Hach Chloride 2 Indicator Powder Pillows, pk/100, 104399
$33.85

Mfr. Part # 104399

Product # 700721