PREempt CS20 Test Strips, 50pcs

Level Up Beauty Supply Verified independent store

→

PREempt CS20 Test Indicator Strips, 50pcs Directions for Use:Dip the strip in the test solution for 1 second. Gently shake off the excess fluid. Compare the strip with the colour b lock. The strip colour must match the colour block at or before 35 seconds to indicate a pass. The strip colour will continue to develop after the read time. Delayed reading of the strip colour may invalidate the results. Important: Please read product insert at www.virox.com.Store at room temperature. Close tightly after use. Show more