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: Alkalinity

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
CAD Price
27256: Water, deionised and demineralised, 4L Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
Solution    
Solution 25 - 400 mg/L as CaCO₃ 10239 TNTplus   View
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
20353: Sulfuric Acid Standard Solution, 0.020 N (N/50), 1 L Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
20553: EDTA Standard Solution, 0.0200N, 1 L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
2349732: Sulfuric Acid Standard Solution, 0.035 N, 100 mL MDB Solution 5 - 100 mg/L Sulfuric Acid   View Contact Hach
Solution 20 - 400 mg/L Sulfuric Acid   View
20356: Sulfuric Acid Standard Solution, 0.020 N (N/50), 4 L Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
Solution    
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution     Contact Hach
Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
1481253: Hydrochloric Acid Standard Solution, 0.10 N, 1 L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
27249: Water, Deionized, 500 mL Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Solution    
2329249: Bromcresol Green-Methyl Red Indicator Solution, 500 mL Solution     Contact Hach
Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution 385 - 8500 gpg Sulfuric Acid   View Contact Hach
Solution 23 - 495 gpg Sulfuric Acid   View
2329232: Bromcresol Green-Methyl Red Indicator Solution, 100 mL MDB Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
Solution    
2193432: Methyl Purple Indicator Solution, 100 mL MDB Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Solution    
2620532: Sulfuric Acid Standard Solution, 0.030 N, 100 mL Solution 1 - 20 gpg Sulfuric Acid   View Contact Hach
Solution    
Solution 0.4 - 8 gpg Sulfuric Acid   View
2330242: Phenolphthalein Indicator Solution, 100 mL Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
Solution    
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Solution 25 - 400 mg/L as CaCO₃ 10239 TNTplus   View
27242: Water, Deionized, 100 mL Solution     Contact Hach
Solution 100 - 400 mg/L CaCO₃ 8203    
127053: Sulfuric Acid Standard Solution, 1.000 N, 1 L Solution     Contact Hach
Solution 1 - 20 gpg Sulfuric Acid   View
Solution 0.4 - 8 gpg Sulfuric Acid   View
2329549: Bromcresol Green Indicator Solution, 500 mL Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Solution    
2700742: Bromcresol Green Indicator Solution, 100 mL Solution     Contact Hach
Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
S51M002: 12.85 mS/cm Certified Reference Material CRM OIML Conductivity Standard Solution, KCl 0.1D, 500 mL Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
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