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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 Sodium Hydroxide Digital Titrator Cartridge, 0.9274 N, 1484201
$38.19

Mfr. Part # 1484201

Product # 701060

Hach Sodium Hydroxide Standard Solution, 0.05 N, 1 L, 1476453
$56.85

Mfr. Part # 1476453

Product # 701055

Hach Sodium Hydroxide Standard Solution, 0.25 N, 1 L, 1476353
$39.19

Mfr. Part # 1476353

Product # 701054

Hach Stannous Chloride Solution, 100 mL, 1456942
$76.69

Mfr. Part # 1456942

Product # 701042

Hach Sodium Thiosulfate Digital Titrator Cartridge, 2.00 N, 1440101
$35.79

Mfr. Part # 1440101

Product # 701022

Hach Sodium Chloride Standard Solution, 491 mg/L NaCl (1000 µS/cm), 1 L, 1440053
$66.29

Mfr. Part # 1440053

Product # 701021

Hach Sodium Chloride Standard Solution, 491 mg/L NaCl (1000 µS/cm), 500 mL, 1440049
$83.95

Mfr. Part # 1440049

Product # 701020

Hach Sodium Chloride Standard Solution, 491 mg/L NaCl (1000 µS/cm), 100 mL, 1440042
$29.55

Mfr. Part # 1440042

Product # 701019

Hach Sulfuric Acid Digital Titrator Cartridge, 8.00 N, 1439101
$35.39

Mfr. Part # 1439101

Product # 701013

Hach Sulfuric Acid Digital Titrator Cartridge, 1.600 N, 1438901
$32.59

Mfr. Part # 1438901

Product # 701011

Hach Sulfuric Acid Digital Titrator Cartridge, 0.1600 N, 1438801
$31.59

Mfr. Part # 1438801

Product # 701010

Hach Sodium Hydroxide Digital Titrator Cartridge, 3.636 N, 1438001
$36.39

Mfr. Part # 1438001

Product # 701008

Hach Sodium Hydroxide Digital Titrator Cartridge, 0.3636 N, 1437801
$36.39

Mfr. Part # 1437801

Product # 701006

Hach Anhydrous Sodium Sulfate, 250g, 709929
$28.99

Mfr. Part # 709929

Product # 700908

Hach Sulfuric Acid Standard Solution, 5.25 N, 1 L, 244953
$35.29

Mfr. Part # 244953

Product # 700877

Hach Sulfide Inhibitor Reagent Powder Pillows, pk/100, 241899
$122.00

Mfr. Part # 241899

Product # 700871

Hach Sodium Hydroxide Standard Solution, 4.5 N, 1 L, 204053
$42.15

Mfr. Part # 204053

Product # 700821

Hach Sulfuric Acid Standard Solution, 19.2 N, 500 mL, 203849
$48.35

Mfr. Part # 203849

Product # 700819

Hach Sulfuric Acid Standard Solution, 19.2 N, 100 mL MDB, 203832
$35.89

Mfr. Part # 203832

Product # 700818

Hach Silica Standard Solution, 10 mg/L as SiO2 (NIST), 500 mL, 140349
$53.59

Mfr. Part # 140349

Product # 700744

Hach Silica Standard Solution, 50 mg/L as SiO2 (NIST), 200 mL, 111729
$38.19

Mfr. Part # 111729

Product # 700740

Hach Silica Standard Solution, 1 mg/L as SiO2 (NIST), 500 mL, 110649
$48.59

Mfr. Part # 110649

Product # 700739

Hach Sulfamic Acid Powder Pillows, pk/100, 107399
$50.39

Mfr. Part # 107399

Product # 700732

Hach Sulfamic Acid Powder Pillows, pk/100, 105599
$27.35

Mfr. Part # 105599

Product # 700726

Hach Sodium Arsenite Solution, 5.0 g/L, 100 mL, 104732
$23.00

Mfr. Part # 104732

Product # 700725

Hach Sodium Periodate Powder Pillows for Manganese, 25 mL, pk/100, 98499
$48.09

Mfr. Part # 98499

Product # 700709

Hach Sodium Carbonate Solution, 500 mL, 67549
$55.89

Mfr. Part # 67549

Product # 700669

Hach Sodium Carbonate Solution, 100 mL MDB, 67532
$25.55

Mfr. Part # 67532

Product # 700668

Hach Sodium Hydroxide Standard Solution, 0.01 N, 100 mL MDB, 67132
$29.09

Mfr. Part # 67132

Product # 700667

Hach SPADNS Fluoride Reagent Solution, 1 L, 44453
$63.15

Mfr. Part # 44453

Product # 700656

Hach SPADNS Fluoride Reagent Solution, 500 mL, 44449
$44.65

Mfr. Part # 44449

Product # 700655

Hach SPADNS Fluoride Reagent Solution, 100 mL, 44442
$20.89

Mfr. Part # 44442

Product # 700654

Hach SPADNS Fluoride Reagent Solution, 3.78 L, 44417
$156.00

Mfr. Part # 44417

Product # 700653

Hach Sodium Thiosulfate Standard Solution, 0.025 N, 1 L, 35253
$32.69

Mfr. Part # 35253

Product # 700627

Hach Starch Indicator Solution, 1 L, 34953
$30.45

Mfr. Part # 34953

Product # 700626

Hach Starch Indicator Solution, 100 mL MDB, 34932
$19.19

Mfr. Part # 34932

Product # 700625

Hach Sodium Thiosulfate Standard Solution, 0.1 N, 1 L, 32353
$38.05

Mfr. Part # 32353

Product # 700623

Hach Sodium Thiosulfate Standard Solution, 0.1 N, 100 mL MDB, 32332
$23.49

Mfr. Part # 32332

Product # 700622

Hach Silica 3 Reagent Powder Pillows, Pack of 100, 27169
$56.45

Mfr. Part # 27169

Product # 700601

Hach Silica 1 Reagent, 1 L, 27053
$74.59

Mfr. Part # 27053

Product # 700600

Hach Silica 1 Reagent, 100 mL MDB, 27032
$29.60

Mfr. Part # 27032

Product # 700599

Hach Silica Standard Solution, 1000 mg/L as SiO2 (NIST), 500 mL, 19449
$60.85

Mfr. Part # 19449

Product # 700579

Hach Sodium Hydroxide Standard Solution, 0.0227 N, 1 L, 19253
$43.95

Mfr. Part # 19253

Product # 700578

Hach Sodium Carbonate Standard Solution, 0.02 N (N/50), 500 mL, 18149
$51.60

Mfr. Part # 18149

Product # 700575

Hach Cationic Surfactants TNTplus Vial Test, 0.2 - 2.0 mg/L, 25 Tests, TNT885
$106.00

Mfr. Part # TNT885

Product # 700194

Hach Nonionic Surfactants TNTplus Vial Test, HR, 6.0-200 mg/L as Triton X-100, 25 Tests, TNT876
$110.00

Mfr. Part # TNT876

Product # 700188

Hach Nonionic Surfactants TNTplus Vial Test, LR, 0.2-6.0 mg/L as Triton X-100 , 25 Tests, TNT875
$110.00

Mfr. Part # TNT875

Product # 700187

Hach Anionic Surfactants TNTplus Vial Test, 0.1-4.0 mg/L, 25 Tests, TNT874
$118.00

Mfr. Part # TNT874

Product # 700186