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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 customer's 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
NZD Price (Incl. GST)
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 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method     Contact Hach
   
27256: Water, deionised and demineralised, 4L Solution 10 - 100 meq/L 8288 (Acid)     Contact Hach
Solution 10 - 4,000 meq/L 8233 (Base)   View
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 0.05 - 260 mg/L TAN AT1000 Total Acid Number (TAN) Titration Automatic Titrator Method    
Solution 0 - 15 meq/L 8289 (Base)    
Solution 10 - 4,000 meq/L 8200 (Acid)   View
Solution 1 - 100 mg/L TBN AT1000 Total Base Number (TBN) Titration Automatic Titrator Method    
Solution 1 - 10 meq/L 8200 (Acid)   View
Solution 1 - 10 meq/L 8233 (Base)   View
94299: Phenolphthalein Indicator Powder Pillows, pk/100 Powder Pillows 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
Powder Pillows 1 - 10 meq/L 8233 (Base)   View
Powder Pillows 0 - 10 meq/L 8288 (Acid)    
Powder Pillows    
Powder Pillows 10 - 4,000 meq/L 8200 (Acid)   View
Powder Pillows 100 - 25,000 meq/L 8289 (Base)    
Powder Pillows 10 - 100 meq/L 8288 (Acid)    
Powder Pillows 10 - 100 meq/L 8289 (Base)    
Powder Pillows 0 - 10 meq/L 8289 (Base)    
Powder Pillows 0 - 15 meq/L 8289 (Base)    
Powder Pillows 10 - 4,000 meq/L 8233 (Base)   View
Powder Pillows 1 - 10 meq/L 8200 (Acid)   View
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution     Contact Hach
Solution 0 - 10 meq/L 8289 (Base)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
1438901: Sulfuric Acid Digital Titrator Cartridge, 1.600 N Digital Titrator 10 - 4,000 meq/L 8200 (Acid)   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 8233 (Base)   View
20353: Sulfuric Acid Standard Solution, 0.020 N (N/50), 1 L Solution     Contact Hach
Solution 100 - 25,000 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8288 (Acid)    
Solution 10 - 100 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8289 (Base)    
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
19153: Sodium Hydroxide Standard Solution, 0.100 N (N/10), 1 L Solution 100 - 25,000 meq/L 8288 (Acid)     Contact Hach
Solution 100 - 25,000 meq/L 8289 (Base)    
Solution 0 - 10 meq/L 8288 (Acid)    
Solution 0 - 10 meq/L 8289 (Base)    
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