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
2696753: APA6000 Alkalinity Standard 1, Zero Standard, 1 L 0 500 mg/L Colorimetric     Contact Hach
2697053: APA6000 Alkalinity, Cleaning Solution, 1 L 0 500 mg/L Colorimetric     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
Solution    
27242: Water, deionised and demineralised, 100mL Solution 100 - 400 mg/L CaCO₃ 8203   View Contact Hach
89868: Buffer Powder Pillows, pH 8.30, 50 mL, pk/25 Powder Pillows 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
Powder Pillows 10 4,000 mg/L as CaCO₃ 8203 Y View
27242: Water, deionised and demineralised, 100mL 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 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
2330242: Indicator solution, phenolphthalein, 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    
2700742: Indicator solution, bromcresol green, 100 mL Solution     Contact Hach
2294549: Barium chloride solution, 30%, 500 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
2696653: APA6000 Alkalinity Reagent 2, Indicator Solution, 1 L 0 250 mg/L Colorimetric     Contact Hach
0 500 mg/L Colorimetric    
   
2294549: Barium chloride solution, 30%, 500 mL Solution     Contact Hach
2826253: APA6000 Alkalinity Standard 2, 500 mg/L, 1 L 0 250 mg/L Colorimetric     Contact Hach
0 500 mg/L Colorimetric    
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 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
Solution 10 4,000 mg/L as CaCO₃ 8203 Y View
212132: Standard solution, sulfuric acid, 0.500 N, 100 mL Solution 385 8500 gpg Sulfuric Acid   View Contact Hach
Solution 23 495 gpg Sulfuric Acid   View
2437401: Reagent set, alkalinity, 0 - 400 mg/L Drop Count Titration 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
2620532: Standard solution, sulfuric acid, 0.030 N, 100 mL Solution 1 20 gpg Sulfuric Acid   View Contact Hach
2429117: Process pH Electrolyte, 3.78 L, for APA series 0 500 mg/L Colorimetric    
OBSOLETE
   
2620532: Standard solution, sulfuric acid, 0.030 N, 100 mL Solution 0.4 8 gpg Sulfuric Acid   View Contact Hach
Solution    
2329249: Indicator solution, bromcresol green-methyl red, 500 mL Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
6001200: APA6000 Alkalinity Analyzer Reagent Set (early version) 0 500 mg/L Colorimetric    
OBSOLETE
2329249: Indicator solution, bromcresol green-methyl red, 500 mL Solution 10 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
6001000: APA6000 Alkalinity Reagents Set 0 250 mg/L Colorimetric     Contact Hach
0 500 mg/L Colorimetric    
2329249: Indicator solution, bromcresol green-methyl red, 500 mL Solution     Contact Hach
2329236: Indicator solution, bromcresol green-methyl red, 15 mL SCDB Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
OBSOLETE
Solution 10 4,000 mg/L as CaCO₃ 8203 Y View
Solution    
89568: Buffer Powder Pillows, pH 4.50, 50 mL, pk/25 Powder Pillows 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
2696553: APA6000 Alkalinity Reagent 1, 1 L 0 250 mg/L Colorimetric     Contact Hach
0 500 mg/L Colorimetric    
   
2193432: Indicator solution, methyl purple, 100 mL MDB 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    
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