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: Silica

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
2106269: Citric Acid Reagent Powder Pillows Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2254069: Amino Acid F Reagent Powder Pillows, pk/100 Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
199526: Molybdate 3 reagent solution, SCDB (50 mL) Solution 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2459300: Silica Reagent Set, 0.010-1.600 mg/L SiO₂ 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2253869: Amino Acid F Reagent Powder Pillows, 25 mL, pk/100 Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2346800: Silica Reagent Set, 0.010-1.600 mg/L SiO₂ 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
27169: Silica 3 reagent powder pillows, pk/100 Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
110649: Silica standard solution, 1 mg/L SiO₂ (NIST), 500 mL Solution 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
27256: Water, deionised and demineralised, 4L Solution 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
27053: Silica 1 reagent, 1 L Solution 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
27032: Silica 1 reagent, 100 mL MDB Solution 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2256900: Reagent set silica, low range, 25 mL 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
80428: Amino acid reagent powder pillows for LR silica, 25 mL, pk/1000 Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue    
OBSOLETE
77601: Sodium bicarbonate, ACS, 454 g Jar 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2253828: Reagent powder pillows, amino acid F, pk/1000, 25 mL Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
1454828: Powder pillows silica, citric acid, 25 mL, pk/1000 Powder Pillows 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
127053: Sulfuric acid standard solution, 1.000 N, 1 L Solution 0.010 1.600 mg/L 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
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