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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their 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.
 
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Products: Silica

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
Web Price
6783600: Silica Reagent Set for 5500sc 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
2353103: Amino Acid F Reagent for Silica analysis, 2.9 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2106269: Citric Acid Reagent Powder Pillows Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View Contact Hach
Powder Pillows 0 - 75.0 mg/L 8185 DR800 Powder Pillows    
Powder Pillows 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View
Powder Pillows 0 - 1.60 mg/L 8186 DR800 Powder Pillows Y View
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
Powder Pillows 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue    
2459300: Silica Reagent Set, 0.010-1.600 mg/L SiO₂ 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue     Contact Hach
0 - 1.60 mg/L 8186 DR800 Powder Pillows Y View
0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View
2254069: Amino Acid F Reagent Powder Pillows, pk/100 Powder Pillows 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View Contact Hach
Powder Pillows 0 - 1.60 mg/L 8186 DR800 Powder Pillows Y View
Powder Pillows 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter 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 - 1.60 mg/L 8186 DR800 Powder Pillows Y View
Solution 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View
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 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
2100803: Silica Standard Solution, 500 µg/L SiO₂, 2.9 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
6774902: Reagent 2 Silica, 2 L, for 5500sc Silica Analyser 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
6774802: Reagent 1 Silica, 2 L, for 5500sc Silica Analyser 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2107469: Acid Reagent Powder Pillows for HR Silica 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   View
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
4562700: Series 5000 Silica Analyser Reagent Set, with Silica Standard 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2107369: Molybdate 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   View
Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate    
199532: Molybdate 3 reagent solution, 100 mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
6775102: Reagent 3 Package for 5500sc Silica Analyser 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2678500: Silica Reagent Set, Rapid Liquid, 3-1000 µg/L SiO₂ Solution 3 - 1000 µg/L as SiO₂ 8282 Spectrophotometer Pour-Thru Cell-Rapid Liquid Heteropoly Blue Rapid Liquid     Contact Hach
2347003: Citric Acid / Surfactant Reagent for Silica analysis, 2.9 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2553500: Silica Reagent Set, Bulk Solution, 3-1000 µg/L SiO₂ Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
1420703: S5000 Phosphate Molybdovanadate Reagent (2.9 L) 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2386442: Amino Acid F reagent solution, 100 mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
2254232: Citric acid F reagent solution, 100 mL MDB Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
199549: Reagent solution, molybdate 3, 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    
2254249: Citric acid reagent solution for rapid liquid Silica, 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    
110649: Silica standard solution, 1 mg/L SiO₂ (NIST), 500 mL Solution 3 - 1000 µg/L as SiO₂ 8282 Spectrophotometer Pour-Thru Cell-Rapid Liquid Heteropoly Blue Rapid Liquid     Contact Hach
Solution 0.01 - 1.60 mg/L SiO₂ 8186 Colorimeter Powder Pillows Heteropoly Blue    
Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue    
Solution 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View
80499: Amino Acid Reagent Powder Pillows (pk/100) Powder Pillows 0 2.0 mg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2035902: 9610 sc Standard 1 Silica, 2 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
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
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