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Sensafe

Sensafe (481108) Total Hardness; 30 Test Strips

Product Code 481108
AvailabilityShips within 24-72 Hours

$8.99 $16.95
per 

With the Total Hardness Test Strips, you can teach chemistry principles in a fun and safe way without expensive and complicated equipment! Test the calcium and magnesium levels of drinking water throughout your neighborhood and quickly gather data with an easy, one dip procedure.
  • Number of Tests: 30 Strips
  • Sensitivity: 0, 40, 80, 120, 180, 250, 425, 1000 ppm (mg/L) OR 0, 2, 5, 7, 11, 15, 25, 58 gpg
  • Test Time: 30 seconds