Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach® has more than 60 years of history dedicated to formulating and packaging high-quality reagents for water analysis. We understand your applications and formulate our reagents to ensure exceptional performance and deliver results you can trust, time after time. Our expertise extends beyond chemistry formulation to the complete reagent system. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. No other company can offer these advantages.
 
Browse Products by Parameter

Products: Acidity

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
CAD Price
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    
89868-CA: 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
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
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  
1455232: Bromphenol Blue Indicator Solution, 100 mL MDB Solution     Contact Hach
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
189753: Phenolphthalein Indicator Solution, 1 g/L, 1 L Solution     Contact Hach
Solution 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
Solution 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
18201H: Sodium Chloride, 454 g Jar     Contact Hach
Jar 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method    
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  
1437701: Sodium Hydroxide 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
27253: Water, deionised and demineralised, 1000 mL 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    
Solution 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y  
Solution 0 - 10,000 mg/L CaCO₃ (P) 8010 (P) Y  
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows 0 - 5,000 mg/L CaCO₃ (MO) 8219 (MO) Y   Contact Hach
Powder Pillows 100 - 400 mg/L CaCO3 8201 MO & Total as CaCO3    
2349332: Sodium Hydroxide Standard Solution, 0.035 N, 100 mL MDB Solution     Contact Hach
Solution 5 - 100 mg/L Sodium Hydroxide   View
Solution 20 - 400 mg/L Sodium Hydroxide   View
17314H: Silver Nitrate, ACS, 113 g Jar     Contact Hach
Jar 7 - 85 C₃H₆O₃ dg/L AT1000 Acidity in Milk Titration Automatic Titrator Method    
2272800: Acidity Reagent Set, Digital Titrator Digital Titrator 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View Contact Hach
2498032: Sodium Hydroxide Standard Solution, 0.075 N, 100 mL MDB Solution     Contact Hach
1455099: Bromphenol Blue Indicator Powder Pillows, pk/100 Powder Pillows     Contact Hach
Powder Pillows 10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
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
2498032: Sodium Hydroxide Standard Solution, 0.075 N, 100 mL MDB Solution 0 - M† meq/100g † No upper limit NaOH Titration Total Exchangeable Acidity in Soil by NaOH Titration   View Contact Hach
2272800: Acidity Reagent Set, Digital Titrator Digital Titrator 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View Contact Hach
2690800-CA: CEL Environmental Water Quality Laboratory - Replacement Reagent Set 100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
OBSOLETE
   
10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
2690600: CEL Advanced Portable Laboratory - Replacement Reagent Set     Contact Hach
10 - 160 mg/L CaCO₃ 8201 Methyl Orange Acidity Y View
100 - 4,000 mg/L CaCO₃ 8202 Phenolphthalein (Total) Acidity Y View
items per page 10   |   20   |   50