Blue Litmus Paper pH 4.3 - 6.8

Blue Litmus Paper pH 4.3 - 6.8

AEMP

$3.50 
SKU: 3000-17

Blue litmus paper. The vial contains 100 strips @ 3 mm x 45 mm
Blue litmus will respond to pH ranges between 4.3 - 6.8
Used to test for acids
Color change: pH 4.3 (red) to 6.8 (blue)