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
19353: Sodium hydroxide standard solution, 0.020 N (N/50), 1 L Solution 100 - 25,000 meq/L 8289 (Base)     Contact Hach
Solution 0 - 10 meq/L 8289 (Base)    
16253: Phenolphthalein indicator solution, 5 g/L, 1 L (APHA) Solution 10 - 100 meq/L 8288 (Acid)     Contact Hach
Solution 0 - 10 meq/L 8288 (Acid)    
19353: Sodium hydroxide standard solution, 0.020 N (N/50), 1 L Solution 10 - 100 meq/L 8289 (Base)     Contact Hach
27249: Water, deionised and demineralised, 500mL Solution 10 - 4,000 meq/L 8233 (Base)   View Contact Hach
19353: Sodium hydroxide standard solution, 0.020 N (N/50), 1 L Solution 10 - 100 meq/L 8288 (Acid)     Contact Hach
Solution 0 - 10 meq/L 8288 (Acid)    
27249: Water, deionised and demineralised, 500mL Solution     Contact Hach
19353: Sodium hydroxide standard solution, 0.020 N (N/50), 1 L Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
16253: Phenolphthalein indicator solution, 5 g/L, 1 L (APHA) Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
19353: Sodium hydroxide standard solution, 0.020 N (N/50), 1 L Solution     Contact Hach
127053: Sulfuric acid standard solution, 1.000 N, 1 L Solution 0 - 10 meq/L 8289 (Base)     Contact Hach
189753: Phenolphthalein indicator solution, 1 g/L, 1 L Solution 100 - 25,000 meq/L 8289 (Base)     Contact Hach
127053: Sulfuric acid standard solution, 1.000 N, 1 L Solution 10 - 100 meq/L 8289 (Base)     Contact Hach
Solution 10 - 100 meq/L 8288 (Acid)    
189753: Phenolphthalein indicator solution, 1 g/L, 1 L Solution 0 - 10 meq/L 8289 (Base)     Contact Hach
16253: Phenolphthalein indicator solution, 5 g/L, 1 L (APHA) Solution 100 - 25,000 meq/L 8289 (Base)     Contact Hach
127053: Sulfuric acid standard solution, 1.000 N, 1 L Solution 0 - 10 meq/L 8288 (Acid)     Contact Hach
Solution 100 - 25,000 meq/L 8288 (Acid)    
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