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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customers applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Acid-Base

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
Web Price
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    
1438901: Digital titrator cartridge, sulfuric acid, 1.600 N, 1 piece Digital Titrator 10 - 4,000 meq/L 8200 (Acid)   View Contact Hach
Digital Titrator 1 - 10 meq/L 8200 (Acid)   View
27256: Water, deionised and demineralised, 4L Solution 10 - 4,000 meq/L 8200 (Acid)   View Contact Hach
Solution 1 - 100 mg/L TBN AT1000 Total Base Number (TBN) Titration Automatic Titrator Method    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method    
Solution 1 - 10 meq/L 8233 (Base)   View
1438901: Digital titrator cartridge, sulfuric acid, 1.600 N, 1 piece Digital Titrator 10 - 4,000 meq/L 8233 (Base)   View Contact Hach
27256: Water, deionised and demineralised, 4L Solution 0 - 15 meq/L 8289 (Base)     Contact Hach
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 10 - 4,000 meq/L 8233 (Base)   View
Solution 10 - 100 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8289 (Base)    
1438901: Digital titrator cartridge, sulfuric acid, 1.600 N, 1 piece Digital Titrator 1 - 10 meq/L 8233 (Base)   View Contact Hach
27256: Water, deionised and demineralised, 4L Solution 1 - 10 meq/L 8200 (Acid)   View Contact Hach
Solution 100 - 25,000 meq/L 8289 (Base)    
94299: Phenolphthalein indicator powder pillows, 100 pieces Powder Pillows 100 - 25,000 meq/L 8289 (Base)     Contact Hach
Powder Pillows 0 - 15 meq/L 8289 (Base)    
Powder Pillows 10 - 4,000 meq/L 8200 (Acid)   View
Powder Pillows 0 - 10 meq/L 8289 (Base)    
Powder Pillows 1 - 10 meq/L 8200 (Acid)   View
Powder Pillows 10 - 4,000 meq/L 8233 (Base)   View
Powder Pillows    
Powder Pillows 0 - 10 meq/L 8288 (Acid)    
Powder Pillows 10 - 100 meq/L 8289 (Base)    
Powder Pillows 1 - 10 meq/L 8233 (Base)   View
Powder Pillows 100 - 25,000 meq/L 8288 (Acid)    
Powder Pillows 10 - 100 meq/L 8288 (Acid)    
S11M004: pH 7.000 Certified Reference Material CRM Buffer Standard Solution, 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 10 - 100 meq/L 8288 (Acid)     Contact Hach
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
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
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution 10 - 100 meq/L 8289 (Base)     Contact Hach
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution     Contact Hach
Solution 10 - 100 meq/L 8289 (Base)    
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