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 1 - 10 meq/L 8200 (Acid)   View Contact Hach
Digital Titrator 1 - 10 meq/L 8233 (Base)   View
Digital Titrator 10 - 4,000 meq/L 8233 (Base)   View
Digital Titrator 10 - 4,000 meq/L 8200 (Acid)   View
94299: Phenolphthalein indicator powder pillows, 100 pieces Powder Pillows 100 - 25,000 meq/L 8289 (Base)     Contact Hach
Powder Pillows    
Powder Pillows 1 - 10 meq/L 8200 (Acid)   View
Powder Pillows 0 - 10 meq/L 8289 (Base)    
Powder Pillows 10 - 100 meq/L 8289 (Base)    
Powder Pillows 1 - 10 meq/L 8233 (Base)   View
Powder Pillows 10 - 100 meq/L 8288 (Acid)    
Powder Pillows 0 - 10 meq/L 8288 (Acid)    
Powder Pillows 10 - 4,000 meq/L 8233 (Base)   View
Powder Pillows 10 - 4,000 meq/L 8200 (Acid)   View
Powder Pillows 0 - 15 meq/L 8289 (Base)    
Powder Pillows 100 - 25,000 meq/L 8288 (Acid)    
20353: Sulphuric acid standard solution, 0.020 N, 1 L Solution 10 - 100 meq/L 8288 (Acid)     Contact Hach
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8289 (Base)    
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
   
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    
104553: Sodium hydroxide standard solution, 1.000 N, 1 L Solution 100 - 25,000 meq/L 8289 (Base)     Contact Hach
Solution 10 - 100 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution    
Solution 10 - 100 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 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution    
Solution 10 - 100 meq/L 8289 (Base)    
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution 10 - 100 meq/L 8289 (Base)     Contact Hach
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution    
Solution 0 - 10 meq/L 8288 (Acid)    
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 10 - 4,000 meq/L 8233 (Base)   View
Solution 10 - 4,000 meq/L 8200 (Acid)   View
Solution 1 - 10 meq/L 8200 (Acid)   View
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