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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 Ammonium Ionic Strength Adjustor (ISA) Powder Pillows, pk/100, 2980699
$90.25

Mfr. Part # 2980699

Product # 702042

Hach Free Ammonia Chlorinating Solution, 4 mL SCDB, 2877436
$77.09

Mfr. Part # 2877436

Product # 701972

Hach Ammonia Ionic Strength Adjustor (ISA), Solution, 500 mL, 2824349
$44.95

Mfr. Part # 2824349

Product # 701950

Hach Ammonia Salicylate Reagent Powder Pillows, 10 mL, pk/100, 2653299
$122.00

Mfr. Part # 2653299

Product # 701779

Hach Ammonia Cyanurate Reagent Powder Pillows, 10 mL, pk/100, 2653199
$76.75

Mfr. Part # 2653199

Product # 701778

Hach Amino Acid F Reagent Powder for Rapid Liquid Silica, 55 g, 2651155
$51.30

Mfr. Part # 2651155

Product # 701774

Hach Ammonia Electrode Storage Solution, 50 mL, 2541259
$18.65

Mfr. Part # 2541259

Product # 701678

Hach Ammonia Standard Solution, 100 mg/L as NH3-N, 500 mL, 2406549
$39.29

Mfr. Part # 2406549

Product # 701523

Hach Ammonia Cyanurate Reagent Powder Pillows, 25 mL, Pack of 50, 2395566
$60.49

Mfr. Part # 2395566

Product # 701514

Hach Ammonia Cyanurate Reagent Powder Pillows, 5 mL, pk/50, 2395466
$36.85

Mfr. Part # 2395466

Product # 701513

Hach Ammonia Salicylate Reagent Powder Pillows, 25 mL, pk/50, 2395366
$73.09

Mfr. Part # 2395366

Product # 701512

Hach Ammonia Salicylate Reagent Powder Pillows, 5 mL, pk/50, 2395266
$57.25

Mfr. Part # 2395266

Product # 701511

Hach Amino Acid F Reagent Solution, 100mL, 2386442
$39.89

Mfr. Part # 2386442

Product # 701509

Hach Amino Acid F Reagent Solution, 100ml MDB, 2386432
$39.99

Mfr. Part # 2386432

Product # 701508

Hach Amino Acid F Reagent Solution, 20, Ultra-Low Range, 2386420
$43.85

Mfr. Part # 2386420

Product # 701507

Hach Ammonia Standard Solution, 1000 mg/L as NH3-N, 1 L, 2354153
$39.69

Mfr. Part # 2354153

Product # 701481

Hach Amino Acid F Dilution Solvent for Rapid Liquid Silica, 475 mL, 2353011
$43.29

Mfr. Part # 2353011

Product # 701479

Hach Ascorbic Acid Titrant, 500 mL, 2308249
$112.00

Mfr. Part # 2308249

Product # 701415

Hach Ascorbic Acid Titrant, 100 mL MDB, 2308232
$31.89

Mfr. Part # 2308232

Product # 701414

Hach Alkali Buffer, 3.0 N, 100 mL, 2307242
$28.09

Mfr. Part # 2307242

Product # 701406

Hach Aluminum Standard Solution, 10 mg/L as Al (NIST), 100 mL, 2305842
$34.85

Mfr. Part # 2305842

Product # 701405

Hach Ammonium Fluoride Solution, 30% 50mL SCDB, 2305726
$39.15

Mfr. Part # 2305726

Product # 701404

Hach Ammonium p-Toluenesulfonic Acid, 25 g, 2277924
$85.79

Mfr. Part # 2277924

Product # 701383

Hach Alkaline EDTA Solution, 100 mL MDB, 2268732
$36.79

Mfr. Part # 2268732

Product # 701367

Hach Amino Acid F Reagent Powder Pillows, 10 mL, pk/100, 2254069
$35.69

Mfr. Part # 2254069

Product # 701348

Hach Amino Acid F Reagent Powder Pillows, 25 mL, pk/100, 2253869
$41.09

Mfr. Part # 2253869

Product # 701346

Hach Alkali Solution, 500 mL, 2241749
$80.29

Mfr. Part # 2241749

Product # 701317

Hach Alkali Solution for Calcium and Magnesium, 100 mL MDB, 2241732
$33.29

Mfr. Part # 2241732

Product # 701316

Hach Alkaline Cyanide Reagent, 500 mL, 2122349
$113.00

Mfr. Part # 2122349

Product # 701240

Hach Alkaline Cyanide Reagent, 100 mL MDB, 2122332
$42.75

Mfr. Part # 2122332

Product # 701239

Hach Alkaline Cyanide Reagent, 50 mL SCDB, 2122326
$31.09

Mfr. Part # 2122326

Product # 701238

Hach Acid Reagent Powder Pillows for HR Silica, 10 mL, Pack of 100, 2107469
$50.49

Mfr. Part # 2107469

Product # 701224

Hach Acetate Buffer Solution, pH 4.0, 1 L, 1490953
$104.00

Mfr. Part # 1490953

Product # 701068

Hach Acetate Buffer Solution, pH 4.0, 100 mL, 1490932
$31.15

Mfr. Part # 1490932

Product # 701067

Hach Ascorbic Acid Powder Pillows, pk/100, 1457799
$38.65

Mfr. Part # 1457799

Product # 701044

Hach Arsenic Standard Solution, 1000 mg/L as As, 100 mL, 1457142
$36.15

Mfr. Part # 1457142

Product # 701043

Hach Ammonia Nitrogen 1 Solution, 25 mL SCDB, 1455523
$22.59

Mfr. Part # 1455523

Product # 701041

Hach Acid Reagent Powder Pillows for HR Silica, 5 mL, pk/100, 1454599
$44.19

Mfr. Part # 1454599

Product # 701033

Hach AluVer® 3 Aluminum Reagent Powder Pillows, pk/100, 1429099
$139.00

Mfr. Part # 1429099

Product # 700993

Hach Alkalinity Standard Solution, 25,000 mg/L as CaCO₃, 10 mL Voluette®, Pack of 16, 1427810
$103.00

Mfr. Part # 1427810

Product # 700992

Hach Aluminum Standard Solution, 100 mg/L as Al (NIST), 100 mL, 1417442
$46.35

Mfr. Part # 1417442

Product # 700964

Hach Ammonium Molybdate Reagent, 100 mL MDB, 193332
$30.99

Mfr. Part # 193332

Product # 700803

Hach Ammonia Standard Solution, 1 mg/L as NH3-N, 500 mL, 189149
$39.95

Mfr. Part # 189149

Product # 700796

Hach Alkaline Iodide-Azide Reagent Powder Pillows, pk/50, 107266
$27.19

Mfr. Part # 107266

Product # 700731

Hach Acid Reagent Powder Pillows, 25 mL, pk/100, 104299
$74.00

Mfr. Part # 104299

Product # 700719

Hach Amino Acid Reagent Powder Pillows for LR Silica, 25 mL, pk/100, 80499
$38.39

Mfr. Part # 80499

Product # 700680

Hach Alkaline Iodide-Azide Reagent, 500 mL, 27749
$44.75

Mfr. Part # 27749

Product # 700608

Hach Ammonia Standard Solution, 10 mg/L as NH3-N, 500 mL, 15349
$39.95

Mfr. Part # 15349

Product # 700567