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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 customers 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
Web Price
TNT870: Alkalinity (Total) TNTplus Vial Test (25-400 mg/L CaCO₃), 25 Tests TNT plus     Contact Hach
TNT plus 25 - 400 mg/L as CaCO₃ 10239 TNTplus   View
S11M002: pH 4.005 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
   
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    
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 to 4000 mg/L as CaCO₃ 10244, Phenolphthalein and Total Alkalinity   View
94299: Phenolphthalein indicator powder pillows, 100 pieces Powder Pillows     Contact Hach
Powder Pillows 10 to 4000 mg/L as CaCO₃ 10244, Phenolphthalein and Total Alkalinity   View
Powder Pillows 100 - 400 mg/L CaCO₃ 8203   View
94399: Bromcresol green - methyl red indicator, powder pillows, 100 pieces Powder Pillows     Contact Hach
Powder Pillows 100 - 400 mg/L CaCO₃ 8203   View
Powder Pillows 10 to 4000 mg/L as CaCO₃ 10244, Phenolphthalein and Total Alkalinity   View
2271900: Alkalinity Reagent Set for Digital Titrator Digital Titrator 10 to 4000 mg/L as CaCO₃ 10244, Phenolphthalein and Total Alkalinity   View Contact Hach
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
   
S11M007: pH 10.012 Certified Reference Material CRM Buffer Standard Solution, IUPAC, 500 mL     Contact Hach
40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
2349732: Sulfuric Acid Standard Solution, 0.035 N, 100 mL MDB Solution 5 - 100 mg/L Sulfuric Acid   View Contact Hach
Solution 20 - 400 mg/L Sulfuric Acid   View
1438801: Sulfuric Acid Digital Titrator Cartridge, 0.1600 N Digital Titrator 10 to 4000 mg/L as CaCO₃ 10244, Phenolphthalein and Total Alkalinity   View Contact Hach
27242: Water, deionised and demineralised, 100mL Solution     Contact Hach
Solution 100 - 400 mg/L CaCO₃ 8203   View
16232: Phenolphthalein Indicator Solution, 5 g/L, 100 mL MDB (APHA) Solution     Contact Hach
20253: Sulfuric Acid Standard Solution, 0.100 N (N/10), 1 L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
1481253: Hydrochloric Acid Standard Solution, 0.10 N, 1 L Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method     Contact Hach
Solution    
20553: EDTA Standard Solution, 0.0200N, 1 L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
2620532: Standard solution, sulfuric acid, 0.030 N, 100 mL Solution     Contact Hach
Solution 1 - 20 gpg Sulfuric Acid   View
Solution 0.4 - 8 gpg Sulfuric Acid   View
20434: EDTA, Disodium Salt, 500 g Jar     Contact Hach
Jar 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
2330353: Hydrochloric Acid Standard Solution, 0.02 N, 1 L Solution     Contact Hach
Solution 40 - 2000 mg/L CaCO₃ AT1000 Alkalinity Automatic Titrator Method    
127053: Sulfuric acid standard solution, 1.000 N, 1 L Solution     Contact Hach
Solution 1 - 20 gpg Sulfuric Acid   View
Solution 0.4 - 8 gpg Sulfuric Acid   View
89868: Buffer Powder Pillows, pH 8.30, 50 mL, pk/25 Powder Pillows     Contact Hach
S51M002: 12.85 mS/cm Certified Reference Material CRM OIML Conductivity Standard Solution, KCl 0.1D, 500 mL Solution     Contact Hach
2826253: APA6000 Alkalinity Standard 2, 500 mg/L, 1 L 0 - 250 mg/L Colorimetric     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
2826253: APA6000 Alkalinity Standard 2, 500 mg/L, 1 L 0 - 500 mg/L Colorimetric     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
212132: Sulfuric Acid Standard Solution, 0.500 N, 100 mL Solution 385 - 8500 gpg Sulfuric Acid   View Contact Hach
Solution 23 - 495 gpg Sulfuric Acid   View
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