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
27253: Water, deionised and demineralised, 1000 mL Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
2294549: Barium Chloride Solution, 30%, 500mL Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
2696753: APA6000 Alkalinity Standard 1, Zero Standard, 1 L 0 - 250 mg/L Colorimetric     Contact Hach
0 - 500 mg/L Colorimetric    
2294549: Barium Chloride Solution, 30%, 500mL Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Solution    
6001000: APA6000 Alkalinity Reagent Set 0 - 500 mg/L Colorimetric     Contact Hach
6001200: APA6000 Alkalinity Analyzer Reagent Set (early version)    
OBSOLETE
0 - 250 mg/L Colorimetric    
0 - 500 mg/L Colorimetric    
6001000: APA6000 Alkalinity Reagent Set 0 - 250 mg/L Colorimetric     Contact Hach
2696553: APA6000 Alkalinity Reagent 1     Contact Hach
0 - 250 mg/L Colorimetric    
0 - 500 mg/L Colorimetric    
2429117: Process pH Electrolyte, 3.78l, for APA series    
OBSOLETE
0 - 500 mg/L Colorimetric    
94323: Bromcresol Green-Methyl Red Indicator Powder, 15 g Jar     Contact Hach
Jar 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
2329236: Bromcresol Green-Methyl Red Indicator Solution, 15 mL SCDB Solution    
OBSOLETE
20434: EDTA, Disodium Salt, 500 g Jar     Contact Hach
2329236: Bromcresol Green-Methyl Red Indicator Solution, 15 mL SCDB Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
OBSOLETE
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
20434: EDTA, Disodium Salt, 500 g Jar 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
2923300: Reagent Set for DREL 2800 Industrial Water Quality Laboratory 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
2690800-CA: CEL Environmental Water Quality Laboratory - Replacement Reagent Set    
OBSOLETE
10 - 4,000 mg/L as CaCO₃ 8203 Y View
2690200-CA: CEL Advanced Drinking Water Laboratory - Replacement Reagent Set     Contact Hach
10 - 4,000 mg/L as CaCO₃ 8203 Y View
2690600: CEL Advanced Portable Laboratory - Replacement Reagent Set     Contact Hach
10 - 4,000 mg/L as CaCO₃ 8203 Y View
2689800-CA: CEL Basic Drinking Water Laboratory - Replacement Reagent Set 5 - 100 mg/L Sulfuric Acid   View
OBSOLETE
20 - 400 mg/L Sulfuric Acid   View
   
8636200: Low Range Total Alkalinity Chemkey Reagents (box of 25) Chemkeys 20 - 200 mg/L Chemkeys for PPA - Alkalinity-LR     Contact Hach
8636100: High Range Total Alkalinity Chemkey Reagents (box of 25) Chemkeys 200 - 700 mg/L Chemkeys for PPA - Alkalinity-HR     Contact Hach
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