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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.

Hach Hardness 3 Solution, 1 L, 42653
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Hach Hardness 3 Solution, 1 L, 42653
$61.45

Mfr. Part # 42653

Product # 700646

Hach Hardness 3 Solution, 500 mL, 42649
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Hach Hardness 3 Solution, 500 mL, 42649
$43.85

Mfr. Part # 42649

Product # 700645

Hach Hardness 3 Solution, 100 mL MDB, 42632
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Hach Hardness 3 Solution, 100 mL MDB, 42632
$15.20

Mfr. Part # 42632

Product # 700644

Hach Hardness 2 Solution, 500 mL, 42549
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Hach Hardness 2 Solution, 500 mL, 42549
$49.09

Mfr. Part # 42549

Product # 700643

Hach Hardness 2 Indicator Solution, 100 mL MDB, 42532
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Hach Hardness 2 Indicator Solution, 100 mL MDB, 42532
$27.89

Mfr. Part # 42532

Product # 700642

Hach Hardness 1 Buffer Solution, 1 L, 42453
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Hach Hardness 1 Buffer Solution, 1 L, 42453
$71.59

Mfr. Part # 42453

Product # 700641

Hach Hardness 1 Buffer Solution, 500 mL, 42449
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Hach Hardness 1 Buffer Solution, 500 mL, 42449
$41.59

Mfr. Part # 42449

Product # 700640

Hach Hardness 1 Buffer Solution, 100 mL MDB, 42432
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Hach Hardness 1 Buffer Solution, 100 mL MDB, 42432
$25.29

Mfr. Part # 42432

Product # 700639

Hach Hardness 1 Buffer Solution, 50mL SCDB, 42426
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Hach Hardness 1 Buffer Solution, 50mL SCDB, 42426
$17.89

Mfr. Part # 42426

Product # 700638

Hach HexaVer™ CDTA Powder Pillows, PK /100, 24399
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Hach HexaVer CDTA Powder Pillows Pack of 100 24399
$34.89

Mfr. Part # 24399

Product # 700594

Hach Hardness TNTplus Vial Test, 20 - 350 mg/L as CaCO₃ , 25 Tests, TNT869
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Hach Hardness TNTplus Vial Test, 20 - 350 mg/L as CaCO₃, 25 Tests, TNT869
$110.00

Mfr. Part # TNT869

Product # 700182

Hach Hardness Chemkey® Reagents Low Range, 3-100 mg/L CaCO3, Box of 25, 8636400
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Hach Chemkey Reagents Hardness Low Range 3-100 mg/L CaCO3 25/Box 8636400
$31.65

Mfr. Part # 8636400

Product # 700122

Hach Hardness Chemkey® Reagents High Range, 90-750 mg/L CaCO3, 25/Box, 8636300
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Hach Chemkey Reagents Hardness High Range 90-750 mg/L CaCO3 25/Box 8636300
$38.75

Mfr. Part # 8636300

Product # 700121

Hach Glycine Reagent, 10%, 29 mL SCDB, 2762133
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Hach Glycine Reagent, 10%, 29 mL SCDB, 2762133
$35.65

Mfr. Part # 2762133

Product # 701901

Hach ez GGA - No Pipette GGA, Single Dose BOD Standard, pk/20, 2-mL ampules, 2514420
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Hach ez GGA Single Dose BOD Standard, No Pipette GGA, 2 mL, Pack of 20, 2514420
$73.80

Mfr. Part # 2514420

Product # 701664

Hach Glycine p-Toluenesulfonic Acid, 25 g, 2278024
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Hach Glycine p-Toluenesulfonic Acid, 25 g, 2278024
$94.15

Mfr. Part # 2278024

Product # 701384

Hach Glycol Test Reagent 3 Vials, pk/25, 2183825
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Hach Glycol Test Reagent 3 Vials, pk/25, 2183825
$130.00

Mfr. Part # 2183825

Product # 701277

Hach Glycol test Reagent 2 Powder Pillows, pk/25, 2183768
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Hach Glycol Test Reagent 2 Powder Pillows, Pack of 25, 2183768
$16.65

Mfr. Part # 2183768

Product # 701276

Hach Glycol Test Reagent 1 Powder Pillows, pk/25, 2183668
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Hach Glycol Test Reagent 1 Powder Pillows, pk/25, 2183668
$16.29

Mfr. Part # 2183668

Product # 701275

Hach Gallic Acid Solution, 50 mL SCDB, 1442326
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Hach Gallic Acid Solution, 50 mL SCDB, 1442326
$31.20

Mfr. Part # 1442326

Product # 701025

Hach Fluoride Chemkey Reagents, 0.10 -4.0 mg/L as F, Box of 25, 9878000
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Hach Chemkey Reagents Fluoride 0.10-4.0 mg/L as F Box of 25 9878000
$61.99

Mfr. Part # 9878000

Product # 707800

Hach Ferrous Ammonium Sulfate Solution. 0.25 N, 29 mL, 181133NC
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Hach Ferrous Ammonium Sulfate Solution, 0.25 N, 29 mL, 181133NC
$38.85

Mfr. Part # 181133NC

Product # 702646

Hach Freechlor F Reagent Solution, 50 mL, 2964926
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Hach Freechlor F Reagent Solution, 50 mL, 2964926
$21.55

Mfr. Part # 2964926

Product # 702008

Hach Fluoride ISA Solution 3.78L, 2829017
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Hach Fluoride ISA Solution 3.78L, 2829017
$111.00

Mfr. Part # 2829017

Product # 701951

Hach Fluoride Standard Solution, 5.0 mg/L as F (NIST), 500 mL, 2797149
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Hach Fluoride Standard Solution, 5.0 mg/L as F (NIST), 500 mL, 2797149
$46.65

Mfr. Part # 2797149

Product # 701925

Hach FerroMo™ Iron Reagent 2 Powder Pillows, pk/50, 2543866
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Hach FerroMo Iron Reagent 2 Powder Pillows pk/50 2543866
$39.99

Mfr. Part # 2543866

Product # 701680

Hach FerroMo™ Iron Reagent 1 Powder Pillows, pk/25, 2543768
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Hach FerroMo Iron Reagent 1 Powder Pillows pk/25 2543768
$41.39

Mfr. Part # 2543768

Product # 701679

Hach FerroVer® Iron Reagent Accuvac® Ampules, pk/25, 2507025
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Hach FerroVer® Iron Reagent Accuvac® Ampules, pk/25, 2507025
$54.85

Mfr. Part # 2507025

Product # 701654

Hach Ferrous Ethylenediammonium Sulfate Digital Titrator Cartridge, 0.00564 N, 2292301
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Hach Ferrous Ethylenediammonium Sulfate Digital Titrator Cartridge, 0.00564 N, 2292301
$29.59

Mfr. Part # 2292301

Product # 701395

Hach Formaldehyde Standard Solution, 4000 mg/L, 10 mL Voluette®, Pack of 16, 2257310
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Hach Formaldehyde Standard Solution 4000 mg/L 10 mL Voluette Pack of 16 2257310
$111.00

Mfr. Part # 2257310

Product # 701354

Hach Formaldehyde 1 Reagent Powder Pillows, pk/100, 2182999
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Hach Formaldehyde 1 Reagent Powder Pillows, pk/100, 2182999
$55.85

Mfr. Part # 2182999

Product # 701272

Hach Ferric Chloride Reagent, 20/pkg - 5 mL ampules, 2171820
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Hach Ferric Chloride Reagent, 20/pkg - 5 mL ampules, 2171820
$212.00

Mfr. Part # 2171820

Product # 701265

Hach FerroVer® Iron Reagent Powder Pillows, 10 mL, pk/100, 2105769
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Hach FerroVer Iron Reagent Powder Pillows 10 mL pk/100 2105769
$38.75

Mfr. Part # 2105769

Product # 701203

Hach FerroVer® Iron Reagent Powder Pillows, 10 mL, pk/1000, 2105728
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Hach FerroVer Iron Reagent Powder Pillows 10 mL pk/1000 2105728
$380.00

Mfr. Part # 2105728

Product # 701202

Hach Ferroin Indicator Solution, 25 mL DB, 2055133
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Hach Ferroin Indicator Solution, 25 mL DB, 2055133
$26.59

Mfr. Part # 2055133

Product # 701101

Hach Ferrous Ammonium Sulfate Standard Solution, 0.125 N, 500 mL, 2054849
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Hach Ferrous Ammonium Sulfate Standard Solution, 0.125 N, 500 mL, 2054849
$52.55

Mfr. Part # 2054849

Product # 701097

Hach Fluoride Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 258999
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Hach Fluoride Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 258999
$94.89

Mfr. Part # 258999

Product # 700904

Hach Fluoride Ionic Strength Adjustor (ISA), 454 g, 258901
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Hach Fluoride Ionic Strength Adjustor (ISA), 454 g, 258901
$153.00

Mfr. Part # 258901

Product # 700903

Hach FerroZine® Iron Reagent, 25 g, 230424
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Hach FerroZine Iron Reagent 25 g 230424
$396.00

Mfr. Part # 230424

Product # 700868

Hach FerroZine® Iron Reagent Solution Pillows, pk/50, 230166
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Hach FerroZine Iron Reagent Solution Pillows pk/50 230166
$36.35

Mfr. Part # 230166

Product # 700867

Hach FerroZine® Iron Reagent, 500 mL, 230149
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Hach FerroZine Iron Reagent 500 mL 230149
$123.00

Mfr. Part # 230149

Product # 700866

Hach Ferric Chloride-Sulfuric Acid Solution, 1 L, 204253
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Hach Ferric Chloride-Sulfuric Acid Solution, 1 L, 204253
$43.95

Mfr. Part # 204253

Product # 700822

Hach Ferroin Indicator Solution, 29 mL DB, 181233
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Hach Ferroin Indicator Solution, 29 mL DB, 181233
$26.59

Mfr. Part # 181233

Product # 700780

Hach FerroVer® Iron Reagent Powder Pillows, 5 mL, pk/100, 92799
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Hach FerroVer Iron Reagent Powder Pillows 5 mL pk/100 92799
$31.75

Mfr. Part # 92799

Product # 700695

Hach FerroVer® Iron Reagent Powder Pillows, 5 mL, pk/50, 92746
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Hach FerroVer Iron Reagent Powder Pillows 5 mL pk/50 92746
$17.95

Mfr. Part # 92746

Product # 700694

Hach FerroVer® Iron Reagent Powder Pillows, 5 mL, pk/1000, 92728
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Hach FerroVer Iron Reagent Powder Pillows 5 mL pk/1000 92728
$300.00

Mfr. Part # 92728

Product # 700693

Hach FerroVer® Iron Reagent Powder Pillows, 25 mL, pk/100, 85499
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Hach FerroVer Iron Reagent Powder Pillows 25 mL pk/100 85499
$47.39

Mfr. Part # 85499

Product # 700686

Hach FerroVer® Iron Reagent Powder Pillows, 25 mL, pk/1000, 85428
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Hach FerroVer Iron Reagent Powder Pillows 25 mL pk/1000 85428
$385.00

Mfr. Part # 85428

Product # 700685