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
CAD Price
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution 10 - 4,000 meq/L 8200 (Acid)   View Contact Hach
Solution 1 - 10 meq/L 8233 (Base)   View
Solution    
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 10 - 100 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
   
104553: Sodium Hydroxide Standard Solution, 1.000 N, 1 L Solution 10 - 100 meq/L 8289 (Base)     Contact Hach
Solution    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8288 (Acid)    
S11M002: pH 4.005 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method     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
Solution 1 - 10 meq/L 8200 (Acid)   View
Solution 10 - 4,000 meq/L 8233 (Base)   View
Solution 10 - 4,000 meq/L 8200 (Acid)   View
16253: Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA) Solution     Contact Hach
Solution 0 - 10 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8288 (Acid)    
19153: Sodium Hydroxide Standard Solution, 0.100 N (N/10), 1 L Solution 10 - 100 meq/L 8289 (Base)     Contact Hach
Solution    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8289 (Base)    
127053: Sulfuric Acid Standard Solution, 1.000 N, 1 L Solution     Contact Hach
Solution 10 - 100 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
1437901: Sodium Hydroxide Digital Titrator Cartridge, 1.600 N Digital Titrator 1 - 10 meq/L 8200 (Acid)   View Contact Hach
Digital Titrator    
Digital Titrator 1 - 10 meq/L 8233 (Base)   View
Digital Titrator 10 - 4,000 meq/L 8200 (Acid)   View
10049: Acetic Acid, Glacial, 500 mL Solution     Contact Hach
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