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
1438901: Digital titrator cartridge, sulfuric acid, 1.600 N, 1 piece Digital Titrator 10 - 4,000 meq/L 8233 (Base)   View Contact Hach
Digital Titrator 1 - 10 meq/L 8233 (Base)   View
Digital Titrator 1 - 10 meq/L 8200 (Acid)   View
Digital Titrator 10 - 4,000 meq/L 8200 (Acid)   View
94299: Phenolphthalein indicator powder pillows, 100 pieces Powder Pillows 0 - 10 meq/L 8289 (Base)     Contact Hach
Powder Pillows 100 - 25,000 meq/L 8289 (Base)    
Powder Pillows 100 - 25,000 meq/L 8288 (Acid)    
Powder Pillows 1 - 10 meq/L 8233 (Base)   View
Powder Pillows    
Powder Pillows 10 - 4,000 meq/L 8200 (Acid)   View
Powder Pillows 10 - 100 meq/L 8289 (Base)    
Powder Pillows 1 - 10 meq/L 8200 (Acid)   View
Powder Pillows 0 - 15 meq/L 8289 (Base)    
Powder Pillows 10 - 4,000 meq/L 8233 (Base)   View
Powder Pillows 10 - 100 meq/L 8288 (Acid)    
Powder Pillows 0 - 10 meq/L 8288 (Acid)    
S11M004: pH 7.000 Certified Reference Material CRM Buffer Standard Solution, 500 mL 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method     Contact Hach
   
20353: Sulphuric acid standard solution, 0.020 N, 1 L Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
Solution 10 - 100 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8288 (Acid)    
S11M002: pH 4.005 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL     Contact Hach
0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method    
20253: Sulphuric acid standard solution, 0.100 N, 1 L Solution     Contact Hach
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 0 - 10 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)    
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 0 - 10 meq/L 8289 (Base)     Contact Hach
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution 1 - 10 meq/L 8200 (Acid)   View Contact Hach
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution     Contact Hach
Solution 1 - 10 meq/L 8233 (Base)   View
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 10 - 100 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
Solution 10 - 4,000 meq/L 8233 (Base)   View
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 10 - 100 meq/L 8288 (Acid)     Contact Hach
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution    
Solution 0 - 10 meq/L 8288 (Acid)    
104553: Sodium hydroxide standard solution, 1.000 N, 1 L Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
Solution    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8289 (Base)    
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