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
ZAR Price
94399: Bromcresol green - methyl red indicator, powder pillows, 100 pieces Powder Pillows     Contact Hach
Powder Pillows 10 4,000 mg/L as CaCO₃ 8203 Y View
Powder Pillows 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Powder Pillows 100 - 400 mg/L CaCO₃ 8203   View
Powder Pillows 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View
TNT870: Alkalinity (Total) TNTplus Vial Test (25-400 mg/L CaCO₃), 25 Tests TNTplus     Contact Hach
TNTplus 25 400 mg/L as CaCO₃ 10239 TNTplus   View
1438901: Digital titrator cartridge, sulfuric acid, 1.600 N, 1 piece Digital Titrator 10 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Digital Titrator 100 - 400 mg/L CaCO₃ 8203   View
Digital Titrator 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View
2271900: Alkalinity Reagent Set for Digital Titrator Digital Titrator 10 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Digital Titrator 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View
94299: Phenolphthalein indicator powder pillows, 100 pieces Powder Pillows 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View Contact Hach
Powder Pillows 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Powder Pillows    
Powder Pillows 10 4,000 mg/L as CaCO₃ 8203 Y View
Powder Pillows 100 - 400 mg/L CaCO₃ 8203   View
S11M004: pH 7.000 Certified Reference Material CRM Buffer Standard Solution, 500 mL 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
   
20353: Sulphuric acid standard solution, 0.020 N, 1 L Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
S11M002: pH 4.005 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL     Contact Hach
40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
20553: TitraVer EDTA hardness titrant, 0.020 N, 1L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
1438801: Sulfuric acid cartridge for digital titrator, 0.1600 N Digital Titrator 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View Contact Hach
Digital Titrator 10 4,000 mg/L as CaCO₃ 8203 Y View
2329232: Bromcresol green-methyl red indicator solution, 100mL MDB Solution 10 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
20253: Sulphuric acid standard solution, 0.100 N, 1 L Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
Solution    
S11M007: pH 10.012 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
   
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
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution     Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8203 Y View
2349732: Sulphuric acid standard solution, 0.035 N, 100 mL Solution 20 - 400 mg/L Sulfuric Acid   View Contact Hach
Solution 5 100 mg/L Sulfuric Acid   View
1481253: Standard solution, hydrochloric acid, 0.10 N, 1 L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
27256: Water, deionised and demineralised, 4L Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
Solution 25 400 mg/L as CaCO₃ 10239 TNTplus   View
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Solution    
2697053: APA6000 Alkalinity, Cleaning Solution, 1 L 0 500 mg/L Colorimetric     Contact Hach
2696753: APA6000 Alkalinity Standard 1, Zero Standard, 1 L 0 250 mg/L Colorimetric     Contact Hach
2826153: APA6000 Alkalinity Reagent 1, Acid Titrant, 1 L 0 500 mg/L Colorimetric     Contact Hach
2696753: APA6000 Alkalinity Standard 1, Zero Standard, 1 L 0 500 mg/L Colorimetric     Contact Hach
2826153: APA6000 Alkalinity Reagent 1, Acid Titrant, 1 L     Contact Hach
0 250 mg/L Colorimetric    
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