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: Acidity

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
ZAR Price
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 100 - 4,000 mg/L CaCO3 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Solution 10 - 160 mg/L CaCO3 8201 Methyl Orange Acidity Y View
Solution    
Solution 0 - M† meq/100g † No upper limit NaOH Titration Total Exchangeable Acidity in Soil   View
32332: Sodium thiosulfate standard solution, 0.1 N, 100 mL MDB Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution    
27256: Water, deionised and demineralised, 4L Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y   Contact Hach
Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method    
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Solution    
226142: Carbon Dioxide Standard Solution, 100 mg/L as CO2 equivalent, 100 mL Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution    
19153: Sodium hydroxide standard solution, 0.100 N (N/10), 1 L Solution     Contact Hach
Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method    
27242: Water, deionised and demineralised, 100mL Solution 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3   View Contact Hach
Solution    
212132: Standard solution, sulfuric acid, 0.500 N, 100 mL Solution 10 - 160 mg/L CaCO3 8201 Methyl Orange Acidity Y View Contact Hach
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