Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach® has more than 60 years of history dedicated to formulating and packaging high-quality reagents for water analysis. We understand your applications and formulate our reagents to ensure exceptional performance and deliver results you can trust, time after time. Our expertise extends beyond chemistry formulation to the complete reagent system. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. No other company can offer these advantages.
 
Browse Products by Parameter

Products: Sulfite

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
CAD Price
27256: Water, deionised and demineralised, 4L Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
Solution 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View
203832: Sulfuric Acid Standard Solution, 19.2 N, 100 mL MDB Solution 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
199953: Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
220399-CA: Sulfite 1 Reagent Powder Pillows, pk/100 Powder Pillows 1 - 20 mg/L Iodometric   View Contact Hach
Powder Pillows 10 - 200 mg/L Iodometric   View
1426810: Chlorine standard solution, 50-75 mg/L Cl₂ Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
34932: Starch Indicator Solution, 100 mL MDB Solution 0 - 500 mg/L SO₃²¯ 8071     Contact Hach
Solution 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View
1490932: Acetate Buffer Solution, pH 4.0, 100 mL Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
98799-CA: Dissolved Oxygen 3 Reagent Powder Pillows, pk/100 Powder Pillows 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
Powder Pillows 0 - 500 mg/L SO₃²¯ 8071    
1496101: Iodate-Iodide Digital Titrator Cartridge, 0.3998 N Digital Titrator 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
70532: Sulfite 3 Reagent, 100 mL MDB Solution 10 - 200 mg/L Iodometric   View Contact Hach
Solution 1 - 20 mg/L Iodometric   View
1400153: Potassium Iodide-Iodate Standard Solution, 0.0125 N, 1 L Solution 0 - 500 mg/L SO₃²¯ 8071     Contact Hach
2630020-CA: Chlorine Standard Solution, 25-30 mg/L as Cl₂, pk/20 - 2 mL PourRite Ampules Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
2155353: Buffer, Phosphate Type, pH 7.0, 1 L Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
2440000-CA: Sulfite Reagent Set for SU-5 Kit 10 - 200 mg/L Iodometric   View Contact Hach
1 - 20 mg/L Iodometric   View
HPT430: Sulfite reagent set 0.1-5.0 mg/L SO₃ 0.10 - 5.00 mg/L SO₃²¯ 10308 DTNB     Contact Hach
2333353: Iodine Standard Solution, 0.0282 N, 1 L Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
2155332: Buffer, Phosphate Type, pH 7, for Amperometric Chlorine, 100 mL MDB Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
2267410: Sulfite Equivalent Standard Solution, 5000 mg/L as SO3, pk/16 - 10 mL Voluette Ampules Solution 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
2408449: Sulfite Standard Solution, 15 mg/L as SO₃ (equivalent), 500 mL Solution 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
199849: Phenylarsine Oxide (PAO) Standard Solution, 0.000564 N, 500 mL Solution 0 - 20 mg/L SO₃²⁻ AT1000 Amperometric Titration Sulfite Automatic Titrator Method     Contact Hach
2409317: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 3.78 L Solution 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
Solution 0 - 500 mg/L SO₃²¯ 8071    
2409353: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 1 L Solution 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
70553: Sulfite 3 Reagent, 1 L Solution 10 - 200 mg/L Iodometric   View Contact Hach
Solution 1 - 20 mg/L Iodometric   View
2272300-CA: Sulfite Reagent Set, Digital Titrator Digital Titrator 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View
OBSOLETE
2409353: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 1 L Solution 0 - 500 mg/L SO₃²¯ 8071     Contact Hach
2459800-CA: Sulfite Reagent Set, Buret Titration 0 - 500 mg/L SO₃²¯ 8071    
OBSOLETE
2923300: Reagent Set for DREL 2800 Industrial Water Quality Laboratory 4 - >400 mg/L SO32- 8216 Iodate-Iodide Digital Titration   View Contact Hach
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