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 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View Contact Hach
Powder Pillows    
Powder Pillows 100 - 400 mg/L CaCO₃ 8203   View
TNT870: Alkalinity (Total) TNTplus Vial Test (25-400 mg/L CaCO₃), 25 Tests TNTplus 25 400 mg/L as CaCO₃ 10239 TNTplus   View Contact Hach
TNTplus    
1438901: Digital titrator cartridge, sulfuric acid, 1.600 N, 1 piece Digital Titrator 100 - 400 mg/L CaCO₃ 8203   View Contact Hach
Digital Titrator 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View
94299: Phenolphthalein indicator powder pillows, 100 pieces Powder Pillows     Contact Hach
Powder Pillows 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View
Powder Pillows 100 - 400 mg/L CaCO₃ 8203   View
2271900: Alkalinity Reagent Set for Digital Titrator Digital Titrator 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   View Contact Hach
20553: TitraVer EDTA hardness titrant, 0.020 N, 1L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
S11M004: pH 7.000 Certified Reference Material CRM Buffer Standard Solution, 500 mL     Contact Hach
40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
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    
1438801: Sulfuric acid cartridge for digital titrator, 0.1600 N Digital Titrator 10 4000 mg/L 10244, Phenolphthalein and Total Alkalinity   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
   
16232: Phenolphthalein Indicator Solution, 5 g/L, 100mL MDB Solution     Contact Hach
1427810: Standard solution, alkalinity, 25000 mg/L as CaCO₃ (NIST), pk/16 - 10 mL Voluette ampules Solution 25 400 mg/L as CaCO₃ 10239 TNTplus   View Contact Hach
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 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
Solution    
27256: Water, deionised and demineralised, 4L Solution 25 400 mg/L as CaCO₃ 10239 TNTplus   View Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
Solution    
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 0 250 mg/L Colorimetric     Contact Hach
2697053: APA6000 Alkalinity, Cleaning Solution, 1 L 0 250 mg/L Colorimetric     Contact Hach
0 500 mg/L Colorimetric    
   
2826153: APA6000 Alkalinity Reagent 1, Acid Titrant, 1 L     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 0 500 mg/L Colorimetric     Contact Hach
27242: Water, deionised and demineralised, 100mL Solution     Contact Hach
Solution 100 - 400 mg/L CaCO₃ 8203   View
2330353: Hydrochloric Acid Standard Solution, 0.02 N, 1 L Solution     Contact Hach
89868: Buffer Powder Pillows, pH 8.30, 50 mL, pk/25 Powder Pillows     Contact Hach
2330353: Hydrochloric Acid Standard Solution, 0.02 N, 1 L Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
2330242: Indicator solution, phenolphthalein, 100 mL Solution     Contact Hach
2696653: APA6000 Alkalinity Reagent 2, Indicator Solution, 1 L     Contact Hach
2294549: Barium chloride solution, 30%, 500 mL Solution     Contact Hach
S51M002: 12.85 mS/cm Certified Reference Material CRM OIML Conductivity Standard Solution, KCl 0.1D, 500 mL Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
Solution    
2700742: Indicator solution, bromcresol green, 100 mL Solution     Contact Hach
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