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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.
 
Browse Products by Parameter

Products: Acid-Base

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
Web Price
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution 0 - 10 meq/L 8289 (Base)     Contact Hach
Solution 100 - 25,000 meq/L 8289 (Base)    
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution     Contact Hach
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution 0 - 10 meq/L 8288 (Acid)     Contact Hach
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
Solution 10 - 100 meq/L 8288 (Acid)    
20353: Sulfuric Acid Standard Solution, 0.020 N (N/50), 1 L Solution 0 - 10 meq/L 8288 (Acid)     Contact Hach
Solution 0 - 10 meq/L 8289 (Base)    
Solution    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
127053: Sulfuric acid standard solution, 1.000 N, 1 L Solution 0 - 10 meq/L 8289 (Base)     Contact Hach
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution    
Solution 100 - 25,000 meq/L 8288 (Acid)    
1445949: Isopropyl Alcohol, 500 mL Solution 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method     Contact Hach
31434: Potassium Hydroxide Pellets, 500 g Jar 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method     Contact Hach
1445949: Isopropyl Alcohol, 500 mL Solution     Contact Hach
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution 1 - 10 meq/L 8233 (Base)   View Contact Hach
Solution    
Solution 10 - 4,000 meq/L 8233 (Base)   View
Solution 1 - 10 meq/L 8200 (Acid)   View
Solution 10 - 4,000 meq/L 8200 (Acid)   View
31434: Potassium Hydroxide Pellets, 500 g Jar     Contact Hach
19353: Sodium hydroxide standard solution, 0.020 N (N/50), 1 L Solution     Contact Hach
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution     Contact Hach
Solution 10 - 4,000 meq/L 8233 (Base)   View
Solution 1 - 10 meq/L 8233 (Base)   View
Solution 10 - 4,000 meq/L 8200 (Acid)   View
Solution 1 - 10 meq/L 8200 (Acid)   View
27253: Water, deionised and demineralised, 1000 mL Solution 10 - 4,000 meq/L 8233 (Base)   View Contact Hach
Solution 1 - 10 meq/L 8233 (Base)   View
Solution    
27249: Water, Deionized, 500 mL Solution 10 - 4,000 meq/L 8233 (Base)   View Contact Hach
Solution 1 - 10 meq/L 8233 (Base)   View
Solution 10 - 4,000 meq/L 8200 (Acid)   View
Solution 1 - 10 meq/L 8200 (Acid)   View
2620553: Sulfuric Acid Standard Solution, 0.030 N, 1 L Solution     Contact Hach
Solution 0 - 15 meq/L 8289 (Base)    
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