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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customer's applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: Alkalinity

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution     Contact Hach
27249: Water, Deionized, 500 mL Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
Solution    
2700742: Bromcresol Green Indicator Solution, 100 mL Solution     Contact Hach
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
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
Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
2826253: APA6000 Alkalinity Standard 2, 500 mg/L, 1L 0 - 250 mg/L Colorimetric     Contact Hach
0 - 500 mg/L Colorimetric    
27253: Water, deionised and demineralised, 1000 mL Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
2329236: Bromcresol Green-Methyl Red Indicator Solution, 15 mL SCDB Solution    
OBSOLETE
Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View
6001200: APA6000 Alkalinity Analyzer Reagent Set (early version) 0 - 500 mg/L Colorimetric    
OBSOLETE
2997100: Reagent Set, CEL Oil and Gas Hydraulic Fracturing Water Analysis Laboratory 10 to 4000 mg/L as CaCO₃ 10244, Phenolphthalein and Total Alkalinity   View Contact Hach
2620532: Sulfuric Acid Standard Solution, 0.030 N, 100 mL Solution     Contact Hach
6001000: APA6000 Alkalinity Reagent Set 0 - 500 mg/L Colorimetric     Contact Hach
0 - 250 mg/L Colorimetric    
20434: EDTA, Disodium Salt, 500 g Jar     Contact Hach
2826153: APA6000 Alkalinity Reagent 1, Acid Titrant, 1L     Contact Hach
0 - 250 mg/L Colorimetric    
2193432: Methyl Purple Indicator Solution, 100 mL MDB Solution     Contact Hach
20434: EDTA, Disodium Salt, 500 g Jar 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
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
2697053: APA6000 Alkalinity, Cleaning Solution, 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
2193432: Methyl Purple Indicator Solution, 100 mL MDB Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
2696653: APA6000 Alkalinity Reagent 2, Indicator Solution, 1 L     Contact Hach
0 - 500 mg/L Colorimetric    
0 - 250 mg/L Colorimetric    
2193432: Methyl Purple Indicator Solution, 100 mL MDB Solution 10 - 4,000 mg/L as CaCO₃ 8203 Y View Contact Hach
2696553: APA6000 Alkalinity Reagent 1 0 - 500 mg/L Colorimetric     Contact Hach
0 - 250 mg/L Colorimetric    
2429117: Process pH Electrolyte, 3.78l, for APA series    
OBSOLETE
2429149: Process pH Electrolyte, 0.5 L, for APA series     Contact Hach
0 - 500 mg/L Colorimetric    
27242: Water, Deionized, 100 mL Solution     Contact Hach
Solution 100 - 400 mg/L CaCO₃ 8203   View
27253: Water, deionised and demineralised, 1000 mL Solution     Contact Hach
89868: Buffer Powder Pillows, pH 8.30, 50 mL, pk/25 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  
89568: Buffer Powder Pillows, pH 4.50, 50 mL, pk/25 Powder Pillows     Contact Hach
Powder Pillows 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y  
Powder Pillows 10 - 4,000 mg/L as CaCO₃ 8203 Y View
2329549: Bromcresol Green Indicator Solution, 500 mL Solution     Contact Hach
2429117: Process pH Electrolyte, 3.78l, for APA series 0 - 500 mg/L Colorimetric    
OBSOLETE
2329549: Bromcresol Green Indicator Solution, 500 mL Solution 0 - 5,000 mg/L CaCO₃ 8221 Buret Titration Method Y   Contact Hach
2620532: Sulfuric Acid Standard Solution, 0.030 N, 100 mL Solution 1 - 20 gpg Sulfuric Acid   View Contact Hach
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