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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)
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
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     Contact Hach
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
1437701: Sodium Hydroxide Digital Titrator Cartridge, 0.1600 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
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution     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 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
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
Solution    
1425010: Standard solution, chloride, 12,500 mg/L as Cl⁻ , pk/16 - 10 mL voluette ampules Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
Solution    
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  
18201H: Sodium Chloride, 454 g Jar 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
Jar    
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3   View Contact Hach
Powder Pillows 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
Powder Pillows 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
Powder Pillows 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Powder Pillows 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
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  
17314H: Silver Nitrate, ACS, 113 g Jar     Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution     Contact Hach
Solution 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 5 - 100 mg/L Sodium Hydroxide   View
17314H: Silver Nitrate, ACS, 113 g Jar 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
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    
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows     Contact Hach
2349332: Sodium Hydroxide Standard Solution, 0.035 N, 100 mL MDB Solution 20 - 400 mg/L Sodium Hydroxide   View Contact Hach
2498032: Sodium Hydroxide Standard Solution, 0.075 N, 100 mL MDB Solution     Contact Hach
Solution 0 - M† meq/100g † No upper limit NaOH Titration Total Exchangeable Acidity in Soil by NaOH Titration   View
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