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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
AUD Price (Incl. GST)
27256: Water, deionised and demineralised, 4L Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Solution    
27249: Water, Deionized, 500 mL 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  
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
Solution    
1455232: Bromphenol Blue Indicator Solution, 100 mL MDB Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
Solution    
32332: Sodium Thiosulfate Standard Solution, 0.1 N, 100 mL MDB Solution     Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution 0 - M† meq/100g † No upper limit NaOH Titration Total Exchangeable Acidity in Soil by NaOH Titration   View Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
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    
27242: Water, Deionized, 100 mL Solution     Contact Hach
Solution 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3   View
254049: Nitric Acid Solution, 1:1, 500 mL Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
Solution    
189753: Phenolphthalein Indicator Solution, 1 g/L, 1 L Solution     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
16253: Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA) Solution     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
226142: Carbon Dioxide Standard Solution, 100 mg/L as CO2 equivalent, 100 mL Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   Contact Hach
Solution    
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
2321953: Silver Nitrate Standard Solution, 0.100 N, 1 L Solution     Contact Hach
Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method    
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y   Contact Hach
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
1425010: Standard solution, chloride, 12,500 mg/L as Cl⁻ , pk/16 - 10 mL voluette ampules Solution     Contact Hach
Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method    
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution     Contact Hach
14411: Hydrogen Peroxide Solution, 30%, 473 mL (No Air Shipments) Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   Contact Hach
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  
27253: Water, deionised and demineralised, 1000 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 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
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