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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 TanniVer™ 3 Tannin-Lignin Reagent, 500 mL, 256049
$141.00

Mfr. Part # 256049

Product # 700898

Hach TanniVer™ 3 Tannin-Lignin Reagent, 100 mL MDB, 256032
$43.85

Mfr. Part # 256032

Product # 700897

Hach Zinc Standard Solution, 100 mg/L as Zn (NIST), 100 mL, 237842
$31.20

Mfr. Part # 237842

Product # 700870

Hach 0.100 M TitraVer Titrant, 29 mL, 102133
$21.85

Mfr. Part # 102133

Product # 700713

Hach UniVer® 3 Hardness Reagent Powder Pillows, pk/100, 96299
$29.69

Mfr. Part # 96299

Product # 700702

Hach Zinc, 20 Mesh, ACS Grade, 454 g, 79501
$141.00

Mfr. Part # 79501

Product # 700679

Hach Volatile Acids TNTplus Vial Test, 50-2,500 mg/L, 25 Tests, TNT872
$116.00

Mfr. Part # TNT872

Product # 700185

Hach VDK (Vicinal Diketones) TNTplus Vial Test, 0.015-0.5 mg/kg VDK, TNT819
$168.00

Mfr. Part # TNT819

Product # 700136

Hach TOC TNTplus Vial Test, HR, 30-300 mg/L C, 25 Tests, TNT811
$565.00

Mfr. Part # TNT811

Product # 700133

Hach TOC TNTplus Vial Test, LR, 1.5-30.0 mg/L C, 25 Tests, TNT810
$565.00

Mfr. Part # TNT810

Product # 700132

Hach Sodium Chloride Standard Solution, 10,000 µS/cm, 500 mL, 2972249
$64.65

Mfr. Part # 2972249

Product # 702023

Hach Sodium Chloride Standard Solution, 100 µS/cm, 500 mL, 2971849
$64.65

Mfr. Part # 2971849

Product # 702021

Hach SPADNS 2 (Arsenic-free) Fluoride Reagent Solution, 1 L, 2947553
$59.20

Mfr. Part # 2947553

Product # 701997

Hach SPADNS 2 (Arsenic-free) Fluoride Reagent Solution, 500 mL, 2947549
$42.05

Mfr. Part # 2947549

Product # 701996

Hach SPADNS 2 (Arsenic-Free) Fluoride Reagent Solution, 3.78 L, 2947517
$149.00

Mfr. Part # 2947517

Product # 701995

Hach Sodium Thiosulfate (Stabilized) Digital Titrator Cartridge, 2.26 N, 2686901
$32.69

Mfr. Part # 2686901

Product # 701840

Hach Sodium Thiosulfate Solution, 2.12N, 100 mL, 2686832
$57.30

Mfr. Part # 2686832

Product # 701839

Hach SPADNS 2 (Arsenic-free) Fluoride Reagent AccuVac® Ampules, pk/25, 2527025
$57.95

Mfr. Part # 2527025

Product # 701672

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0375 N, 1 L, 2409453
$74.35

Mfr. Part # 2409453

Product # 701539

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 1 L, 2409353
$43.69

Mfr. Part # 2409353

Product # 701538

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 3.78 L, 2409317
$121.00

Mfr. Part # 2409317

Product # 701537

Hach Sodium Thiosulfate Digital Titrator Cartridge, Stabilized, 0.0250 N, 2409301
$35.00

Mfr. Part # 2409301

Product # 701536

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0246 N, 500 mL, 2409249
$32.69

Mfr. Part # 2409249

Product # 701535

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0246 N, 100 mL MDB, 2409232
$25.85

Mfr. Part # 2409232

Product # 701534

Hach Sodium Thiosulfate Digital Titrator Cartridge, Stabilized, 0.02256 N, 2409101
$32.69

Mfr. Part # 2409101

Product # 701533

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0113 N, 100 mL MDB, 2409032
$29.99

Mfr. Part # 2409032

Product # 701532

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0109 N, 500 mL, 2408949
$37.39

Mfr. Part # 2408949

Product # 701531

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.0109 N, 100 mL MDB, 2408932
$26.69

Mfr. Part # 2408932

Product # 701530

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.00564 N, 1 L, 2408853
$54.85

Mfr. Part # 2408853

Product # 701529

Hach Sodium Thiosulfate Titrant for Hydrogen Peroxide, 100 mL MDB, 2408732
$48.25

Mfr. Part # 2408732

Product # 701527

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.00246 N, 500 mL, 2408549
$45.30

Mfr. Part # 2408549

Product # 701526

Hach Sodium Thiosulfate Standard Solution, Stabilized, 0.00246 N, 100 mL MDB, 2408532
$25.85

Mfr. Part # 2408532

Product # 701525

Hach Chloride Titrant, Silver Nitrate, 0.0493N, 100 mL MDB, 2349832
$48.59

Mfr. Part # 2349832

Product # 701462

Hach Chloride Titrant, Silver Nitrate, 1.88N, 100 mL MDB, 2349432
$155.00

Mfr. Part # 2349432

Product # 701459

Hach Sodium Hydroxide-Thiosulfate Reagent, 1 L, 2340753
$56.85

Mfr. Part # 2340753

Product # 701453

Hach Sodium Chloride Standard Solution, 85.47 mg/L (180 µS/cm), 1L, 2307553
$66.49

Mfr. Part # 2307553

Product # 701412

Hach Sodium Chloride Standard Solution, 18000 µS/cm, 500 mL, 2307449
$49.15

Mfr. Part # 2307449

Product # 701410

Hach Sodium Thiosulfate Powder Pillows, pk/50, 2293766
$26.59

Mfr. Part # 2293766

Product # 701398

Hach Silver 2 Reagent Solution Pillows, pk/50, 2293666
$95.69

Mfr. Part # 2293666

Product # 701397

Hach Silver 1 Reagent Powder Pillows, pk/50, 2293566
$105.00

Mfr. Part # 2293566

Product # 701396

Hach Sodium Thiosulfate Digital Titrator Cartridge, 0.2068N, 2267601
$37.39

Mfr. Part # 2267601

Product # 701366

Hach Sodium Thiosulfate Digital Titrator Cartridge, 0.200 N, 2267501
$35.00

Mfr. Part # 2267501

Product # 701365

Hach Sodium Thiosulfate Digital Titrator Cartridge, 0.113 N, 2267301
$32.69

Mfr. Part # 2267301

Product # 701363

Hach Sulfuric Acid Standard Solution, 1.900 N, 100 mL MDB, 2183032
$26.35

Mfr. Part # 2183032

Product # 701273

Hach Sodium Periodate Powder Pillows for Manganese, 10 mL, pk/100, 2107769
$44.29

Mfr. Part # 2107769

Product # 701227

Hach Sulfosalicylic Acid Powder Pillows, pk/100, 2081669
$66.95

Mfr. Part # 2081669

Product # 701154

Hach Sulfamic Acid Powder Pillows, pk/50, 2076266
$54.69

Mfr. Part # 2076266

Product # 701149

Hach Sodium Citrate Solution, 500 mL, 1490849
$38.95

Mfr. Part # 1490849

Product # 701066