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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 Ferric Chloride Solution for BOD, 1 L, 42953
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Hach Ferric Chloride Solution for BOD, 1 L, 42953
$30.15

Mfr. Part # 42953

Product # 700648

Hach Fluoride Standard Solution, 2 mg/L as F (NIST), 500 mL, 40520
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Hach Fluoride Standard Solution, 2 mg/L as F (NIST), 500 mL, 40520
$37.39

Mfr. Part # 40520

Product # 700637

Hach Fluoride Standard Solution, 1.5 mg/L as F (NIST), 500 mL, 40515
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Hach Fluoride Standard Solution, 1.5 mg/L as F (NIST), 500 mL, 40515
$37.39

Mfr. Part # 40515

Product # 700636

Hach Fluoride Standard Solution, 1.2 mg/L as F (NIST), 500 mL, 40512
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Hach Fluoride Standard Solution, 1.2 mg/L as F (NIST), 500 mL, 40512
$37.39

Mfr. Part # 40512

Product # 700635

Hach Fluoride Standard Solution, 0.8 mg/L as F (NIST), 500 mL, 40508
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Hach Fluoride Standard Solution, 0.8 mg/L as F (NIST), 500 mL, 40508
$37.39

Mfr. Part # 40508

Product # 700634

Hach Fluoride Standard Solution, 0.5 mg/L as F (NIST), 500 mL, 40505
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Hach Fluoride Standard Solution, 0.5 mg/L as F (NIST), 500 mL, 40505
$37.39

Mfr. Part # 40505

Product # 700633

Hach Fluoride Standard Solution, 0.2 mg/L as F (NIST), 500 mL, 40502
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Hach Fluoride Standard Solution, 0.2 mg/L as F (NIST), 500 mL, 40502
$37.39

Mfr. Part # 40502

Product # 700632

Hach Fluoride Standard Solution, 10 mg/L as F- (NIST), 500 mL, 35949
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Hach Fluoride Standard Solution, 10 mg/L as F- (NIST), 500 mL, 35949
$54.90

Mfr. Part # 35949

Product # 700629

Hach FerroVer® Iron Reagent, 113 g, 30314
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Hach FerroVer Iron Reagent 113 g 30314
$178.00

Mfr. Part # 30314

Product # 700617

Hach Fluoride Standard Solution, 1 mg/L as F- (NIST), 1 L, 29153
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Hach Fluoride Standard Solution, 1 mg/L as F- (NIST), 1 L, 29153
$51.89

Mfr. Part # 29153

Product # 700613

Hach Fluoride Standard Solution, 1 mg/L as F- (NIST), 500 mL, 29149
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Hach Fluoride Standard Solution, 1 mg/L as F- (NIST), 500 mL, 29149
$37.39

Mfr. Part # 29149

Product # 700612

Hach Fluoride Standard Solution, 100 mg/L as F- (NIST), 500 mL, 23249
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Hach Fluoride Standard Solution, 100 mg/L as F- (NIST), 500 mL, 23249
$64.25

Mfr. Part # 23249

Product # 700593

Hach Fluoride TNTplus Vial Test, 0.1-2.5 mg/L F , 25 Tests, TNT878
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Hach Fluoride TNTplus Vial Test, 0.1-2.5 mg/L F, 25 Tests, TNT878
$90.29

Mfr. Part # TNT878

Product # 700190

Hach Formaldehyde TNTplus Vial Test, 0.5-10 mg/L , 25 Tests, TNT871
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Hach Formaldehyde TNTplus Vial Test, 0.5-10 mg/L, 25 Tests, TNT871
$110.00

Mfr. Part # TNT871

Product # 700184

Hach ECR Reagent Powder Pillows, 20 mL, pk/100, 2603849
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Hach ECR Reagent Powder Pillows, 20 mL, pk/100, 2603849
$120.00

Mfr. Part # 2603849

Product # 701734

Hach ECR Reagent Powder Pillows, 50 mL, pk/25, 2380268
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Hach ECR Reagent Powder Pillows, 50 mL, pk/25, 2380268
$34.89

Mfr. Part # 2380268

Product # 701506

Hach ECR Masking Reagent Solution, 25 mL SCDB, 2380123
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Hach ECR Masking Reagent Solution, 25 mL SCDB, 2380123
$25.60

Mfr. Part # 2380123

Product # 701505

Hach EDTA Standard Solution, 0.035N, 100 mL MDB, 2349932
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Hach EDTA Standard Solution, 0.035N, 100 mL MDB, 2349932
$27.39

Mfr. Part # 2349932

Product # 701463

Hach EDTA Solution, 1M, 50 mL SCDB, 2241926
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Hach EDTA Solution, 1M, 50 mL SCDB, 2241926
$25.09

Mfr. Part # 2241926

Product # 701320

Hach EGTA Solution, 50 mL SCDB, 2229726
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Hach EGTA Solution, 50 mL SCDB, 2229726
$36.75

Mfr. Part # 2229726

Product # 701308

Hach EDTA Digital Titrator Cartridge, 0.716 M, 2081801
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Hach EDTA Digital Titrator Cartridge, 0.716 M, 2081801
$37.55

Mfr. Part # 2081801

Product # 701156

Hach EDTA Digital Titrator Cartridge, 0.0716 M, 2081701
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Hach EDTA Digital Titrator Cartridge, 0.0716 M, 2081701
$35.55

Mfr. Part # 2081701

Product # 701155

Hach EDTA Digital Titrator Cartridge, 0.1428 M, 1496001
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Hach EDTA Digital Titrator Cartridge, 0.1428 M, 1496001
$34.19

Mfr. Part # 1496001

Product # 701070

Hach EDTA Digital Titrator Cartridge, 0.714 M, 1495901
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Hach EDTA Digital Titrator Cartridge, 0.714 M, 1495901
$34.19

Mfr. Part # 1495901

Product # 701069

Hach EDTA Digital Titrator Cartridge, 0.800 M, 1439901
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Hach EDTA Digital Titrator Cartridge, 0.800 M, 1439901
$32.05

Mfr. Part # 1439901

Product # 701017

Hach EDTA Digital Titrator Cartridge, 0.0800 M, 1436401
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Hach EDTA Digital Titrator Cartridge, 0.0800 M, 1436401
$31.39

Mfr. Part # 1436401

Product # 701002

Hach EDTA Reagent Powder Pillows, pk/100, 700599
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Hach EDTA Reagent Powder Pillows, pk/100, 700599
$52.09

Mfr. Part # 700599

Product # 700907

Hach Ethylene Glycol, 1 L, 203953
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Hach Ethylene Glycol, 1 L, 203953
$65.95

Mfr. Part # 203953

Product # 700820

Hach EDTA Standard Solution, 0.200 N, 500 mL, 102149
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Hach EDTA Standard Solution, 0.200 N, 500 mL, 102149
$57.95

Mfr. Part # 102149

Product # 700714

Hach EDTA Standard Solution, 0.0200N, 4 L, 20556
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Hach EDTA Standard Solution, 0.0200N, 4 L, 20556
$64.85

Mfr. Part # 20556

Product # 700588

Hach EDTA Standard Solution, 0.0200N, 1 L, 20553
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Hach EDTA Standard Solution, 0.0200N, 1 L, 20553
$31.00

Mfr. Part # 20553

Product # 700587

Hach EDTA, Disodum Salt (TitraVer® Hardness Reagent), ACS Grade, 500 g, 20434
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Hach EDTA Disodum Salt TitraVer Hardness Reagent ACS Grade 500 g 20434
$136.00

Mfr. Part # 20434

Product # 700586

Hach EDTA, Disodum Salt (TitraVer® Hardness Reagent), ACS Grade, 100 g, 20426
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Hach EDTA Disodum Salt TitraVer Hardness Reagent ACS Grade 100 g 20426
$58.50

Mfr. Part # 20426

Product # 700585

Hach Eriochrome Black T, Practical Grade, 25 g, 13224
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Hach Eriochrome Black T, Practical Grade, 25 g, 13224
$57.79

Mfr. Part # 13224

Product # 700561

Hach Dissolved Oxygen AccuVac® Ampules, High Range, pk/25, 2515025
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Hach Dissolved Oxygen AccuVac Ampules High Range pk/25 2515025
$54.29

Mfr. Part # 2515025

Product # 701665

Hach DPD Total Chlorine Reagent Accuvac® Ampules, pk/25, 2503025
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Hach DPD Total Chlorine Reagent Accuvac Ampules pk/25 2503025
$42.90

Mfr. Part # 2503025

Product # 701650

Hach DPD Free Chlorine Reagent Accuvac® Ampules, pk/25, 2502025
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Hach DPD Free Chlorine Reagent Accuvac Ampules pk/25 2502025
$43.95

Mfr. Part # 2502025

Product # 701649

Hach Dissolved Oxygen AccuVac® Ampules, LR, pk/25, 2501025
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Hach Dissolved Oxygen AccuVac Ampules LR pk/25 2501025
$54.29

Mfr. Part # 2501025

Product # 701648

Hach DPD Chlorine Indicator Solution Ampules, ULR, pk/20, 2493220
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Hach DPD Chlorine Indicator Solution Ampules, ULR, pk/20, 2493220
$37.39

Mfr. Part # 2493220

Product # 701638

Hach DEHA Reagent 2 Solution, 100 mL, 2168042
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Hach DEHA Reagent 2 Solution, 100 mL, 2168042
$35.80

Mfr. Part # 2168042

Product # 701264

Hach DEHA Reagent 1 Powder Pillows, pk/100, 2167969
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Hach DEHA Reagent 1 Powder Pillows, pk/100, 2167969
$74.45

Mfr. Part # 2167969

Product # 701263

Hach Buffered Dilution Water Pillows, pk/25, 2143166
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Hach Buffered Dilution Water Pillows, pk/25, 2143166
$53.45

Mfr. Part # 2143166

Product # 701255

Hach Detergent Standard Solution, 60 mg/L as LAS, 10 mL Voluette®, Pack of 16, 1427110
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Hach Detergent Standard Solution 60 mg/L as LAS 10 mL Voluette Pack of 16 1427110
$105.00

Mfr. Part # 1427110

Product # 700991

Hach DPD Oxalate, 25 g, 608424
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Hach DPD Oxalate, 25 g, 608424
$124.00

Mfr. Part # 608424

Product # 700906

Hach Detergents Reagent, 100 mL MDB, 105932
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Hach Detergents Reagent, 100 mL MDB, 105932
$43.45

Mfr. Part # 105932

Product # 700728

Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, pk/300, 2105603
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Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, pk/300, 2105603
$95.79

Mfr. Part # 2105603

Product # 700034

Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, pk/300, 2105503
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Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, pk/300, 2105503
$88.25

Mfr. Part # 2105503

Product # 700031

Hach Certified Conductivity Standard Solution, 25 μS/cm, NaCl 25, 250 mL, S51M013
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Hach Certified Conductivity Standard Solution, 25 μS/cm, NaCl 25, 250 mL, S51M013
$99.40

Mfr. Part # S51M013

Product # 704047