The Hach Alkalinity Test Kits use titrations with standard acid to the phenolphthalein (P - "active alkalinity") and/or total (T) alkalinity endpoint. The difference between the P and T reading is "inactive" alkalinity. All results are expressed as CaCO3.

• Method/Chemistry: Drop Count Titration/Sulfuric Acid
• Range (mg/L): 0.4-8 gpg (powder pillows, 1-20 gpg MO
• Smallest Increment (mg/L): 0-4 gpg (powder pillows), 1 gpg
• Number of Test: 100
• Case Style: 8.3 x 2.6 x 5.75 inches, Blue Polypropylene

• Method/Chemistry: Drop Count Titration/Sulfuric Acid
• Range (mg/L): 23-495 gpg, 385-8500
• Smallest Increment (mg/L): 23 gpg, 385
• Number of Test: 100
• Case Style: 8.3 x 2.6 x 5.75 inches, Blue Polypropylene

LHC23145-00 Manual

LHC244301

Proven powder chemistries plus sulfuric acid in a convenient dropper bottle make performing this alkalinity titration simple. Measure phenolphthalein alkalinity or methyl orange alkalinity expressed as mg/L of CaCO₃.

Kit includes powder pillows and titrant to perform 100 tests.

• Range: 0 to 100 ppm; 20 to 400 ppm
• Resolution: 5; 20 ppm

PURCHASE ALKALINITY TEST KITS