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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 COD TNTplus Vial Test, ULR, 1-60 mg/L COD , 25 Tests, TNT820
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Hach COD TNTplus Vial Test, ULR, 1-60 mg/L COD, 25 Tests, TNT820
$88.79

Mfr. Part # TNT820

Product # 700137

Hach COD in Salt/Seawater, TNTplus Vial Test, HR, 70 - 1000 mg/L COD , 25 Tests, TNT816
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Hach COD in Salt/Seawater, TNTplus Vial Test, HR, 70 - 1000 mg/L COD, 25 Tests, TNT816
$85.55

Mfr. Part # TNT816

Product # 700135

Hach COD in Salt/Seawater, TNTplus Vial Test, LR, 7 - 70 mg/L COD , 25 Tests, TNT815
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Hach COD in Salt/Seawater, TNTplus Vial Test, LR, 7 - 70 mg/L COD, 25 Tests, TNT815
$85.55

Mfr. Part # TNT815

Product # 700134

Hach Copper Chemkey® Reagents, 0.06-5.00 mg/L Cu, 25/Box, 9429200
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Hach Chemkey Reagents Copper 0.06-5.00 mg/L Cu 25/Box 9429200
$68.40

Mfr. Part # 9429200

Product # 700119

Hach Total Chlorine Chemkey® Reagents, 0.04-10 mg/L Cl2, Box of 25, 9429100
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Hach Chemkey Reagents Total Chlorine 0.04-10 mg/L Cl2 25/Box 9429100
$29.45

Mfr. Part # 9429100

Product # 700117

Hach Total Chlorine Chemkey® Reagents, 0.04-10 mg/L Cl2, Qty 300, 8499400
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Hach Chemkey Reagents Total Chlorine 0.04-10 mg/L Cl2 Qty 300 8499400
$321.00

Mfr. Part # 8499400

Product # 700116

Hach Free Chlorine Chemkey® Reagents, 0.04-4.00 mg/L Cl2, Box of 25, 9429000
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Hach Chemkey Reagents Free Chlorine 0.04-4.00 mg/L Cl2 25/Box 9429000
$29.05

Mfr. Part # 9429000

Product # 700115

Hach Free Chlorine Chemkey® Reagents, 0.04-4.00 mg/L Cl2, Qty 300, 8499300
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Hach Chemkey Reagents Free Chlorine 0.04-4.00 mg/L Cl2 Qty 300 8499300
$355.00

Mfr. Part # 8499300

Product # 700114

Hach Buffer Solution, ULR Chlorine, pk/20, 2493120
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Hach Buffer Solution, ULR Chlorine, pk/20, 2493120
$41.49

Mfr. Part # 2493120

Product # 701637

Hach Blanking Reagent for ULR Chlorine, 29 mL, 2493023
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Hach Blanking Reagent for ULR Chlorine, 29 mL, 2493023
$21.19

Mfr. Part # 2493023

Product # 701636

Hach Bismuth Nitrate Digital Titrator Cartridge, 0.0200 M, 2434501
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Hach Bismuth Nitrate Digital Titrator Cartridge, 0.0200 M, 2434501
$40.69

Mfr. Part # 2434501

Product # 701570

Hach Benzotriazole Standard Solution, 500 mg/L, 100 mL, 2141342
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Hach Benzotriazole Standard Solution, 500 mg/L, 100 mL, 2141342
$82.99

Mfr. Part # 2141342

Product # 701253

Hach Boric Acid Powder Pillows, pk/100, 1481799
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Hach Boric Acid Powder Pillows, pk/100, 1481799
$84.10

Mfr. Part # 1481799

Product # 701059

Hach Borate Buffer Solution, 1 L, 1470953
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Hach Borate Buffer Solution, 1 L, 1470953
$66.19

Mfr. Part # 1470953

Product # 701049

Hach Barium Standard Solution, 1000 mg/L as Ba (NIST), 100 mL, 1461142
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Hach Barium Standard Solution, 1000 mg/L as Ba (NIST), 100 mL, 1461142
$45.29

Mfr. Part # 1461142

Product # 701046

Hach Bleaching 3 Reagent Powder Pillows, pk/100, 1429449
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Hach Bleaching 3 Reagent Powder Pillows, pk/100, 1429449
$41.50

Mfr. Part # 1429449

Product # 700995

Hach BoroVer® 3 Boron Reagent Powder Pillows, Pack of 100, 1417099
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Hach BoroVer 3 Boron Reagent Powder Pillows Pack of 100 1417099
$143.00

Mfr. Part # 1417099

Product # 700963

Hach BariVer 4 Barium Reagent Powder Pillows, pk/100, 1206499
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Hach BariVer 4 Barium Reagent Powder Pillows, pk/100, 1206499
$67.75

Mfr. Part # 1206499

Product # 700915

Hach Boron Standard Solution, 1000 mg/L as B (NIST), 100 mL, 191442
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Hach Boron Standard Solution, 1000 mg/L as B (NIST), 100 mL, 191442
$72.35

Mfr. Part # 191442

Product # 700800

Hach Free Ammonia Chemkey® Reagents, 0.05-0.50 mg/L NH3-N, Box of 25, 9429500
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Hach Chemkey Reagents Free Ammonia 0.05-0.50 mg/L NH3-N Box of 25 9429500
$84.25

Mfr. Part # 9429500

Product # 702510

Hach Ammonia Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 4447169
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Hach Ammonia Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 4447169
$49.19

Mfr. Part # 4447169

Product # 702082

Hach Ammonium Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 2980699
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Hach Ammonium Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 2980699
$92.99

Mfr. Part # 2980699

Product # 702042

Hach Free Ammonia Chlorinating Solution, 4 mL SCDB, 2877436
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Hach Free Ammonia Chlorinating Solution, 4 mL SCDB, 2877436
$79.45

Mfr. Part # 2877436

Product # 701972

Hach Ammonia Ionic Strength Adjustor (ISA), Solution, 500 mL, 2824349
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Hach Ammonia Ionic Strength Adjustor (ISA), Solution, 500 mL, 2824349
$46.30

Mfr. Part # 2824349

Product # 701950

Hach Ammonia Salicylate Reagent Powder Pillows, 10 mL, pk/100, 2653299
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Hach Ammonia Salicylate Reagent Powder Pillows, 10 mL, pk/100, 2653299
$126.00

Mfr. Part # 2653299

Product # 701779

Hach Ammonia Cyanurate Reagent Powder Pillows, 10 mL, pk/100, 2653199
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Hach Ammonia Cyanurate Reagent Powder Pillows, 10 mL, pk/100, 2653199
$79.09

Mfr. Part # 2653199

Product # 701778

Hach Amino Acid F Reagent Powder, for Rapid Liquid Silica, 55 g, 2651155
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Hach Amino Acid F Reagent Powder for Rapid Liquid Silica, 55 g, 2651155
$52.85

Mfr. Part # 2651155

Product # 701774

Hach Ammonia Electrode Storage Solution, 50 mL, 2541259
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Hach Ammonia Electrode Storage Solution, 50 mL, 2541259
$19.25

Mfr. Part # 2541259

Product # 701678

Hach Ammonia Standard Solution, 100 mg/L as NH3-N, 500 mL, 2406549
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Hach Ammonia Standard Solution, 100 mg/L as NH3-N, 500 mL, 2406549
$40.49

Mfr. Part # 2406549

Product # 701523

Hach Ammonia Cyanurate Reagent Powder Pillows, 25 mL, Pack of 50, 2395566
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Hach Ammonia Cyanurate Reagent Powder Pillows, 25 mL, Pack of 50, 2395566
$62.35

Mfr. Part # 2395566

Product # 701514

Hach Ammonia Cyanurate Reagent Powder Pillows, 5 mL, pk/50, 2395466
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Hach Ammonia Cyanurate Reagent Powder Pillows, 5 mL, pk/50, 2395466
$37.99

Mfr. Part # 2395466

Product # 701513

Hach Ammonia Salicylate Reagent Powder Pillows, 25 mL, pk/50, 2395366
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Hach Ammonia Salicylate Reagent Powder Pillows, 25 mL, pk/50, 2395366
$75.29

Mfr. Part # 2395366

Product # 701512

Hach Ammonia Salicylate Reagent Powder Pillows, 5 mL, pk/50, 2395266
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Hach Ammonia Salicylate Reagent Powder Pillows, 5 mL, pk/50, 2395266
$58.99

Mfr. Part # 2395266

Product # 701511

Hach Amino Acid F Reagent Solution, 100mL, 2386442
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Hach Amino Acid F Reagent Solution, 100mL, 2386442
$41.09

Mfr. Part # 2386442

Product # 701509

Hach Amino Acid F Reagent Solution, 100ml MDB, 2386432
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Hach Amino Acid F Reagent Solution, 100ml MDB, 2386432
$41.19

Mfr. Part # 2386432

Product # 701508

Hach Amino Acid F Reagent Solution, 20 Ampules (ultra-low range), 2386420
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Hach Amino Acid F Reagent Solution, 20, Ultra-Low Range, 2386420
$45.19

Mfr. Part # 2386420

Product # 701507

Hach Ammonia Standard Solution, 1000 mg/L as NH3-N, 1 L, 2354153
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Hach Ammonia Standard Solution, 1000 mg/L as NH3-N, 1 L, 2354153
$40.89

Mfr. Part # 2354153

Product # 701481

Hach Amino Acid F Dilution Solvent, for Rapid Liquid Silica, 475 mL, 2353011
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Hach Amino Acid F Dilution Solvent for Rapid Liquid Silica, 475 mL, 2353011
$44.59

Mfr. Part # 2353011

Product # 701479

Hach Ascorbic Acid Titrant, 500 mL, 2308249
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Hach Ascorbic Acid Titrant, 500 mL, 2308249
$116.00

Mfr. Part # 2308249

Product # 701415

Hach Ascorbic Acid Titrant, 100 mL MDB, 2308232
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Hach Ascorbic Acid Titrant, 100 mL MDB, 2308232
$32.85

Mfr. Part # 2308232

Product # 701414

Hach Alkali Buffer, 3.0 N, 100 mL, 2307242
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Hach Alkali Buffer, 3.0 N, 100 mL, 2307242
$28.95

Mfr. Part # 2307242

Product # 701406

Hach Aluminum Standard Solution, 10 mg/L as Al (NIST), 100 mL, 2305842
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Hach Aluminum Standard Solution, 10 mg/L as Al (NIST), 100 mL, 2305842
$35.90

Mfr. Part # 2305842

Product # 701405

Hach Ammonium Fluoride Solution, 30% 50mL SCDB, 2305726
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Hach Ammonium Fluoride Solution, 30% 50mL SCDB, 2305726
$40.35

Mfr. Part # 2305726

Product # 701404

Hach Ammonium p-Toluenesulfonic Acid, 25 g, 2277924
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Hach Ammonium p-Toluenesulfonic Acid, 25 g, 2277924
$88.39

Mfr. Part # 2277924

Product # 701383

Hach Alkaline EDTA Solution, 100 mL MDB, 2268732
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Hach Alkaline EDTA Solution, 100 mL MDB, 2268732
$37.90

Mfr. Part # 2268732

Product # 701367

Hach Amino Acid F Reagent Powder Pillows, 10 mL, pk/100, 2254069
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Hach Amino Acid F Reagent Powder Pillows, 10 mL, pk/100, 2254069
$36.79

Mfr. Part # 2254069

Product # 701348

Hach Amino Acid F Reagent Powder Pillows, 25 mL, pk/100, 2253869
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Hach Amino Acid F Reagent Powder Pillows, 25 mL, pk/100, 2253869
$42.35

Mfr. Part # 2253869

Product # 701346

Hach Alkali Solution, 500 mL, 2241749
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Hach Alkali Solution, 500 mL, 2241749
$82.70

Mfr. Part # 2241749

Product # 701317