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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)
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
2349332: Sodium Hydroxide Standard Solution, 0.035 N, 100 mL MDB Solution 5 - 100 mg/L Sodium Hydroxide   View Contact Hach
1425010: Chloride Standard Solution, 12,500 mg/L as Cl- (NIST), pk/16 - 10 mL Voluette® Ampules Solution 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
Solution    
1437901: Sodium Hydroxide Digital Titrator Cartridge, 1.600 N Digital Titrator 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3   View Contact Hach
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y   Contact Hach
1437901: Sodium Hydroxide Digital Titrator Cartridge, 1.600 N Digital Titrator 10 - 4000 mg/L Sodium Hydroxide   View Contact Hach
226142: Carbon Dioxide Standard Solution, 100 mg/L as CO2 equivalent, 100 mL Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y   Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
1437901: Sodium Hydroxide Digital Titrator Cartridge, 1.600 N Digital Titrator 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution     Contact Hach
1437901: Sodium Hydroxide Digital Titrator Cartridge, 1.600 N Digital Titrator 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   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
18201H: Sodium Chloride, 454 g Jar 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
1437701: Sodium Hydroxide Digital Titrator Cartridge, 0.1600 N Digital Titrator 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 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  
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
17314H: Silver Nitrate, ACS, 113 g Jar 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method     Contact Hach
2272800: Acidity Reagent Set, Digital Titrator 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
32332: Sodium Thiosulfate Standard Solution, 0.1 N, 100 mL MDB Solution     Contact Hach
27242: Water, Deionized, 100 mL Solution     Contact Hach
Solution 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3   View
17314H: Silver Nitrate, ACS, 113 g Jar     Contact Hach
32332: Sodium Thiosulfate Standard Solution, 0.1 N, 100 mL MDB Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y   Contact Hach
89868: Buffer Powder Pillows, pH 8.30, 50 mL, pk/25 Powder Pillows     Contact Hach
Powder Pillows 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
18201H: Sodium Chloride, 454 g Jar     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
32332: Sodium Thiosulfate Standard Solution, 0.1 N, 100 mL MDB Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y   Contact Hach
27253: Water, deionised and demineralised, 1000 mL Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
Solution    
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
89868: Buffer Powder Pillows, pH 8.30, 50 mL, pk/25 Powder Pillows 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
Powder Pillows 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
254049: Nitric Acid Solution, 1:1, 500 mL 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 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
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