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
34932: Starch Indicator Solution, 100 mL MDB Solution 0 - 500 mg/L SO₃²¯ 8071     Contact Hach
1400153: Potassium Iodide-Iodate Standard Solution, 0.0125 N, 1 L Solution 0 - 500 mg/L SO₃²¯ 8071     Contact Hach
2409317: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 3.78 L Solution 0 - 500 mg/L SO₃²¯ 8071     Contact Hach
2409353: Sodium Thiosulfate Standard Solution, Stabilized, 0.0250 N, 1 L Solution 0 - 500 mg/L SO₃²¯ 8071     Contact Hach
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