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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 EDTA Digital Titrator Cartridge, 0.1428 M, 1496001
$33.19

Mfr. Part # 1496001

Product # 701070

Hach EDTA Digital Titrator Cartridge, 0.714 M, 1495901
$33.19

Mfr. Part # 1495901

Product # 701069

Hach EDTA Digital Titrator Cartridge, 0.800 M, 1439901
$31.09

Mfr. Part # 1439901

Product # 701017

Hach EDTA Digital Titrator Cartridge, 0.0800 M, 1436401
$30.45

Mfr. Part # 1436401

Product # 701002

Hach EDTA Reagent Powder Pillows, pk/100, 700599
$50.55

Mfr. Part # 700599

Product # 700907

Hach Ethylene Glycol, 1 L, 203953
$63.99

Mfr. Part # 203953

Product # 700820

Hach EDTA Standard Solution, 0.200 N, 500 mL, 102149
$56.25

Mfr. Part # 102149

Product # 700714

Hach EDTA Standard Solution, 0.0200N, 4 L, 20556
$62.95

Mfr. Part # 20556

Product # 700588

Hach EDTA Standard Solution, 0.0200N, 1 L, 20553
$30.09

Mfr. Part # 20553

Product # 700587

Hach EDTA, Disodum Salt, TitraVer® Hardness Reagent, ACS Grade, 500 g, 20434
$132.00

Mfr. Part # 20434

Product # 700586

Hach EDTA, Disodum Salt, TitraVer® Hardness Reagent, ACS Grade, 100 g, 20426
$56.79

Mfr. Part # 20426

Product # 700585

Hach Eriochrome Black T, Practical Grade, 25 g, 13224
$56.09

Mfr. Part # 13224

Product # 700561

Hach Dissolved Oxygen AccuVac® Ampules, High Range, pk/25, 2515025
$52.69

Mfr. Part # 2515025

Product # 701665

Hach DPD Total Chlorine Reagent Accuvac® Ampules, pk/25, 2503025
$41.65

Mfr. Part # 2503025

Product # 701650

Hach DPD Free Chlorine Reagent Accuvac® Ampules, pk/25, 2502025
$42.65

Mfr. Part # 2502025

Product # 701649

Hach Dissolved Oxygen AccuVac® Ampules, LR, pk/25, 2501025
$52.69

Mfr. Part # 2501025

Product # 701648

Hach DPD Chlorine Indicator Solution Ampules, ULR, pk/20, 2493220
$36.29

Mfr. Part # 2493220

Product # 701638

Hach DEHA Reagent 2 Solution, 100 mL, 2168042
$34.75

Mfr. Part # 2168042

Product # 701264

Hach DEHA Reagent 1 Powder Pillows, pk/100, 2167969
$72.25

Mfr. Part # 2167969

Product # 701263

Hach Buffered Dilution Water Pillows, pk/25, 2143166
$51.89

Mfr. Part # 2143166

Product # 701255

Hach Detergent Standard Solution, 60 mg/L as LAS, 10 mL Voluette®, Pack of 16, 1427110
$101.00

Mfr. Part # 1427110

Product # 700991

Hach DPD Oxalate, 25 g, 608424
$120.00

Mfr. Part # 608424

Product # 700906

Hach Detergents Reagent, 100 mL MDB, 105932
$42.15

Mfr. Part # 105932

Product # 700728

Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, pk/300, 2105603
$93.00

Mfr. Part # 2105603

Product # 700034

Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, pk/300, 2105503
$85.65

Mfr. Part # 2105503

Product # 700031

Hach Certified Conductivity Standard Solution, 25 μS/cm, NaCl 25, 250 mL, S51M013
$96.50

Mfr. Part # S51M013

Product # 704047

Hach Certified Conductivity Standard Solution, 1015 µS/cm, 0.05% NaCl, 500 mL, S51M004
$108.00

Mfr. Part # S51M004

Product # 704046

Hach Certified OIML Conductivity Standard Solution, 1408 µS/cm, KCl 0.01D, 500 mL, S51M003
$110.00

Mfr. Part # S51M003

Product # 704045

Hach Certified OIML Conductivity Standard Solution, 12.85 mS/cm, KCl 0.1D, 500 mL, S51M002
$108.00

Mfr. Part # S51M002

Product # 704044

Hach Certified OIML Conductivity Standard Solution, 111.3 mS/cm, KCl 1D, 500 mL, S51M001
$108.00

Mfr. Part # S51M001

Product # 704043

Hach Conductivity Standard Solution, 12.88 mS/cm, KCl, 125mL, LZW9721.99
$24.45

Mfr. Part # LZW9721.99

Product # 703845

Hach Conductivity Standard Solution, 12.88 mS/cm, KCl, 250mL, LZW9720.99
$33.59

Mfr. Part # LZW9720.99

Product # 703844

Hach Conductivity Standard Solution, 1413 µS/cm, KCl, 125mL, LZW9711.99
$24.45

Mfr. Part # LZW9711.99

Product # 703843

Hach Conductivity Standard Solution, 1413 µS/cm, KCl, 250mL, LZW9710.99
$34.15

Mfr. Part # LZW9710.99

Product # 703842

Hach Conductivity Standard Solution, 147 µS/cm, KCl, 125mL, LZW9701.99
$24.45

Mfr. Part # LZW9701.99

Product # 703841

Hach Conductivity Standard Solution, 147 µS/cm, KCl, 250mL, LZW9700.99
$33.59

Mfr. Part # LZW9700.99

Product # 703840

Hach Conductivity Standard Solution, 146.9 µS/cm, KCl, 500 mL, C20C280
$84.25

Mfr. Part # C20C280

Product # 703291

Hach Conductivity Standard Solution, 1413 µS/cm, KCl, 500 mL, C20C270
$84.25

Mfr. Part # C20C270

Product # 703290

Hach Chromium, Hexavalent, Standard Solution, 50 mg/L Cr⁶⁺ (NIST), 100 mL, 81042H
$30.15

Mfr. Part # 81042H

Product # 703059

Hach CalVer® 2 Calcium Indicator, 113 g, 28114H
$42.45

Mfr. Part # 28114H

Product # 702746

Hach CalVer® 2 Calcium Indicator, 454 g, 28101H
$77.25

Mfr. Part # 28101H

Product # 702745

Hach Calcium Standard Solution, 100 mg/L, 500 mL, 4457649
$50.89

Mfr. Part # 4457649

Product # 702089

Hach Conductivity Standard Solution, 12890 µS/cm, KCl, 500 mL, 2974449
$68.45

Mfr. Part # 2974449

Product # 702030

Hach Conductivity Standard Solution, 12890 µS/cm, KCl, 50 mL, 2974426
$16.59

Mfr. Part # 2974426

Product # 702029

Hach Conductivity Standard Solution, 1412 µS/cm, KCl, 500 mL, 2974349
$68.45

Mfr. Part # 2974349

Product # 702028

Hach Conductivity Standard Solution, 1412 µS/cm, KCl, 50 mL, 2974326
$16.59

Mfr. Part # 2974326

Product # 702027

Hach Conductivity Standard Solution, 146.9 µS/cm, KCl, 500 mL, 2974249
$68.45

Mfr. Part # 2974249

Product # 702026

Hach Conductivity Standard Solution, 146.9 µS/cm, KCl, 50 mL, 2974226
$16.59

Mfr. Part # 2974226

Product # 702025