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: Acid-Base

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
20353: Sulphuric acid standard solution, 0.020 N, 1 L Solution 100 - 25,000 meq/L 8289 (Base)     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    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8289 (Base)    
104553: Sodium hydroxide standard solution, 1.000 N, 1 L Solution 100 - 25,000 meq/L 8289 (Base)     Contact Hach
Solution    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
20253: Sulphuric acid standard solution, 0.100 N, 1 L Solution 0 - 10 meq/L 8288 (Acid)     Contact Hach
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8289 (Base)    
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution 10 - 4,000 meq/L 8233 (Base)   View Contact Hach
Solution 1 - 10 meq/L 8233 (Base)   View
Solution 1 - 10 meq/L 8200 (Acid)   View
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 0 - 10 meq/L 8289 (Base)     Contact Hach
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution     Contact Hach
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 100 - 25,000 meq/L 8289 (Base)     Contact Hach
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution 10 - 4,000 meq/L 8200 (Acid)   View Contact Hach
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 10 - 100 meq/L 8288 (Acid)     Contact Hach
Solution    
Solution 0 - 10 meq/L 8288 (Acid)    
27256: Water, deionised and demineralised, 4L Solution 10 - 4,000 meq/L 8200 (Acid)   View Contact Hach
Solution 1 - 10 meq/L 8200 (Acid)   View
Solution 1 - 100 mg/L TBN AT1000 Total Base Number (TBN) Titration Automatic Titrator Method    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 15 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method    
Solution 1 - 10 meq/L 8233 (Base)   View
Solution 10 - 4,000 meq/L 8233 (Base)   View
Solution 100 - 25,000 meq/L 8289 (Base)    
19153: Sodium hydroxide standard solution, 0.100 N (N/10), 1 L Solution 0 - 10 meq/L 8289 (Base)     Contact Hach
Solution    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
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