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: Selenium

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
211220: Solution, phenol, 30 g/L, 29 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
244932: Sulphuric acid standard solution, 5.25 N, 100 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
15249: Nitric acid, 500 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
14849: Methyl orange indicator solution, 500 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
27256: Water, deionised and demineralised, 4L Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
245032: Sodium Hydroxide Solution 5.0N (100mL MDB) Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
1481253: Standard solution, hydrochloric acid, 0.10 N, 1 L Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
14411: Hydrogen peroxide solution, 30%, 473 mL (No Air Shipments) Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
203849: Standard solution, sulfuric acid, 19.2 N, 500 mL Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
19153: Sodium hydroxide standard solution, 0.100 N (N/10), 1 L Solution 0.01 - 1.00 mg/L Se 8194 Spectrophotometer Diaminobenzidine   View Contact Hach
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