Chemistries                 65-6265-9381

Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customers applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Silica

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
SGD Price
199526: Molybdate 3 Reagent Solution, 50 mL SCDB Solution 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue     Contact Hach
2254232: Citric Acid F Reagent Solution, 100 mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
2254249: Citric Acid F Reagent Solution, 500 mL Solution 3 - 1000 µg/L as SiO₂ 8282 Spectrophotometer Pour-Thru Cell-Rapid Liquid Heteropoly Blue Rapid Liquid     Contact Hach
Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue    
2386442: Amino Acid F Reagent Solution, 100mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
199549: Molybdate 3 Reagent, 500 mL Solution 3 - 1000 µg/L as SiO₂ 8282 Spectrophotometer Pour-Thru Cell-Rapid Liquid Heteropoly Blue Rapid Liquid     Contact Hach
Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue    
2353011: Amino Acid F Dilution Solvent, for Rapid Liquid Silica, 475 mL Solution 3 - 1000 µg/L as SiO₂ 8282 Spectrophotometer Pour-Thru Cell-Rapid Liquid Heteropoly Blue Rapid Liquid     Contact Hach
Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue    
2386420: Amino Acid F Reagent Solution, 20 Ampules (ultra-low range) Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
2553500: Silica Reagent Set, Ultra Low Range, Bulk Solution Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
110649: Silica Standard Solution, 1 mg/L as SiO2 (NIST), 500 mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
2106269: Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/100 Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate     Contact Hach
2462300: Silica Reagent Set, HR, 5mL Samples, 100 Tests 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
2106228: Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/1000 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
2106269: Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/100 Powder Pillows 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2346800: Silica Reagent Set, LR Silica, 25 mL 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
1490849: Sodium Citrate Solution, 500 mL Solution 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
2678500: Silica Reagent Set, Ultra Low Range Rapid Liquid™ Solution 3 - 1000 µg/L as SiO₂ 8282 Spectrophotometer Pour-Thru Cell-Rapid Liquid Heteropoly Blue Rapid Liquid     Contact Hach
127053: Sulfuric Acid Standard Solution, 1.000 N, 1 L Solution 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2256900: Silica Reagent Set, Low Range, 25 mL 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue    
2581400: Silica Reagent Set, Ultra Low Range, 40 tests Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
2651155: Amino Acid F Reagent Powder, for Rapid Liquid Silica, 55 g Jar 3 - 1000 µg/L as SiO₂ 8282 Spectrophotometer Pour-Thru Cell-Rapid Liquid Heteropoly Blue Rapid Liquid     Contact Hach
Jar 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue    
140349: Silica Standard Solution, 10 mg/L as SiO2 (NIST), 500 mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
19449: Silica Standard Solution, 1000 mg/L as SiO2 (NIST), 500 mL Solution 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate     Contact Hach
Solution 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate    
77601: Sodium Bicarbonate, ACS, 454 g Jar 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
Jar 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate    
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
2106269: Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/100 Powder Pillows 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue     Contact Hach
111729: Silica Standard Solution, 50 mg/L as SiO2 (NIST), 200 mL Solution 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
2343267: Holmium Trichloride Powder Pillows, pk/20 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
2824400: Series 5000 Silica Analyzer Reagent Set 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
4562700: Series 5000 Silica Analyzer Reagent Set, with Silica Standard 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
1420703: S5000 Phosphate Molybdovanadate Reagent (2.9 L) 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
199503: Molybdate 3 Reagent for Silica Analysis, 2.9 L 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
2100803: Silica Standard Solution, 500 µg/L SiO₂, 2.9 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2347003: Citric Acid/Surfactant Reagent for S5000 Silica (2.9 L) 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2353103: Amino Acid F Reagent for S5000 Silica (2.9 L) 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
6783600: Silica Reagent Set for 5500sc 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
110649: Silica Standard Solution, 1 mg/L as SiO2 (NIST), 500 mL Solution 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
Solution 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue    
6775002KTO: Standard 1 Silica, 2 L, for 5500sc Silica Analyser 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue    
OBSOLETE
6775102: Reagent 3 Silica Package for 5500sc 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2106269: Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/100 Powder Pillows 0 - 75.0 mg/L 8185 DR800 Powder Pillows     Contact Hach
2253869: Amino Acid F Reagent Powder Pillows, 25 mL, pk/100 Powder Pillows 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue     Contact Hach
2037502: 9610 sc Reagent 4 Silica, 2 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
1454828: Citric Acid Powder Pillows for Silica, 25 mL, pk/1000 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate     Contact Hach
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