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.
 
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Products: Silica

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
2106269: Citric Acid Reagent Powder Pillows Powder Pillows 0 75.0 mg/L 8185 DR800 Powder Pillows     Contact Hach
Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate    
Powder Pillows 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue    
Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue    
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
2107369: Molybdate Reagent Powder Pillows Powder Pillows 0 75.0 mg/L 8185 DR800 Powder Pillows     Contact Hach
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate    
2107469: Acid Reagent Powder Pillows for HR Silica Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
Powder Pillows 0 75.0 mg/L 8185 DR800 Powder Pillows    
2254069: Amino Acid F Reagent Powder Pillows, pk/100 Powder Pillows 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue     Contact Hach
Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue    
199526: Molybdate 3 reagent solution, SCDB (50 mL) Solution 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue     Contact Hach
Solution 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue    
2429600: Silica Reagent Set, 1-100 mg/L SiO₂ Powder Pillows 0 75.0 mg/L 8185 DR800 Powder Pillows     Contact Hach
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate    
2386442: Amino Acid F reagent solution, 100 mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
199553: Molybdate 3 Reagent, 1 L Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
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