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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 customer's 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
AUD Price (Incl. GST)
6774902: Reagent 2 Silica, 2 L, for 5500sc Silica Analyser 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
80499: Amino Acid Reagent Powder Pillows for LR Silica, 25 mL, pk/100 Powder Pillows 0 2.0 mg/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
2244300: Silica Reagent Set, HR, 25 mL Powder Pillows 0 - 200 mg/L 10098 DR800 Powder Pillows   View Contact Hach
Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View
2462300: Silica Reagent Set, HR, 5mL Samples, 100 Tests 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View 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   View Contact Hach
6775102: Reagent 3 Package for 5500sc Silica Analyser 0.00 - 5,000 µg/L Silicomolybdate/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   View
2256900: Silica Reagent Set, Low Range, 25 mL 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View Contact Hach
3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue    
10649: Ammonium Hydroxide, 500 mL Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
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
199553: Molybdate 3 Reagent, 1 L Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
2107469: Acid Reagent Powder Pillows for HR Silica, 10-mL, pk/100 Powder Pillows 1 - 75 mg/L SiO₂ 8185 Colorimeter Powder Pillows HR Silicomolybdate     Contact Hach
Powder Pillows 0 - 75.0 mg/L 8185 DR800 Powder Pillows    
Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View
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
2386432: Amino Acid F Reagent Solution, 100ml MDB Solution 3 - 1,000 µg/L SiO2 8282 Spectrophotometer Pour-Thru Cell Heteropoly Blue     Contact Hach
127032: Sulfuric Acid Standard Solution, 1.000 N, 100 mL MDB Solution 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View 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
2343267: Holmium Trichloride Powder Pillows, pk/20 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View 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   View Contact Hach
1490849: Sodium Citrate Solution, 500 mL Solution 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View Contact Hach
2106269: Citric Acid Reagent Powder Pillows for Silica, 10 mL, pk/100 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View Contact Hach
27032: Silica 1 Reagent, 100 mL MDB Solution 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View Contact Hach
2036002: 9610 sc Reagent 3 Silica, Package 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
6775002KTO: Standard 1 Silica, 2 L, for 5500sc Silica Analyser 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue    
OBSOLETE
2035902: 9610 sc Standard 1 Silica, 2 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2037502: 9610 sc Reagent 4 Silica, 2 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2035802: 9610 sc Reagent 2 Silica, 2 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     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   View Contact Hach
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
4562700: Series 5000 Silica Analyzer Reagent Set, with Silica Standard 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
2824400: Series 5000 Silica Analyzer Reagent Set 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
80428: Amino Acid Reagent Powder Pillows for LR Silica, 25 mL, pk/1000 Powder Pillows 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View
OBSOLETE
77601: Sodium Bicarbonate, ACS, 454 g Jar 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View Contact Hach
Jar 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View
2253828: Amino Acid F Reagent Powder Pillows, 25 mL, pk/1000 Powder Pillows 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View Contact Hach
27053: Silica 1 Reagent, 1 L Solution 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View Contact Hach
104228: Acid Reagent Powder Pillows, 25 mL, pk/1000 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View Contact Hach
2035702: 9610 sc Reagent 1 Silica, 2 L 0.00 - 5,000 µg/L Silicomolybdate/Heteropoly Blue     Contact Hach
104128: Molybdate Reagent Powder Pillows for HR Silica, 25mL, pk1000 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View Contact Hach
2107428: Acid Reagent Powder Pillows for HR Silica, 10 mL, pk/1000 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View
OBSOLETE
2107328: Molybdate Reagent Powder Pillows for HR Silica, 10 mL, pk/1000 Powder Pillows 1 - 100 mg/L SiO2 8185 Spectrophotometer Powder Pillows HR Silicomolybdate   View 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
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
127053: Sulfuric Acid Standard Solution, 1.000 N, 1 L Solution 0.010 - 1.600 mg/L SiO2 8186 Spectrophotometer Powder Pillows Heteropoly Blue   View Contact Hach
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