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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: Acidity

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
2947600: Buffer Solution Kit, Colour-coded, pH 4.01, pH 7.00 and pH 10.01, 500 mL 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
   
27256: Water, deionised and demineralised, 4L Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution    
1438801: Sulfuric Acid Digital Titrator Cartridge, 0.1600 N Digital Titrator 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
Digital Titrator 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
94299: Phenolphthalein Indicator Powder Pillows, pk/100 Powder Pillows 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
Powder Pillows 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Powder Pillows 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Powder Pillows    
Powder Pillows 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3   View
Powder Pillows 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
1438901: Sulfuric Acid Digital Titrator Cartridge, 1.600 N Digital Titrator 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
Digital Titrator 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
19153: Sodium Hydroxide Standard Solution, 0.100 N (N/10), 1 L Solution     Contact Hach
Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method    
1455232: Bromphenol Blue Indicator Solution, 100 mL MDB Solution     Contact Hach
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
1455232: Bromphenol Blue Indicator Solution, 100 mL MDB Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution     Contact Hach
Solution 0 - M† meq/100g † No upper limit NaOH Titration Total Exchangeable Acidity in Soil by NaOH Titration   View
Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
27249: Water, Deionized, 500 mL Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   Contact Hach
Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
Solution    
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
16253: Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA) Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
189753: Phenolphthalein Indicator Solution, 1 g/L, 1 L Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
16253: Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA) Solution     Contact Hach
189753: Phenolphthalein Indicator Solution, 1 g/L, 1 L Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
Solution    
2321953: Silver Nitrate Standard Solution, 0.100 N, 1 L Solution     Contact Hach
16253: Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA) Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
2321953: Silver Nitrate Standard Solution, 0.100 N, 1 L Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
226142: Carbon Dioxide Standard Solution, 100 mg/L as CO2 equivalent, 100 mL Solution     Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
19353: Sodium Hydroxide Standard Solution, 0.020 N (N/50), 1 L Solution     Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows     Contact Hach
Powder Pillows 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3   View
Powder Pillows 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
2349332: Sodium Hydroxide Standard Solution, 0.035 N, 100 mL MDB Solution     Contact Hach
Solution 20 - 400 mg/L Sodium Hydroxide   View
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   Contact Hach
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