"WardsSci000265"

Cobalt Chloride cloth detects the presence of moisture to determine if you have wetness or dampness problems.

Each stoppered vial contains 100 (1.8 x 2") strips.

The indicator on these strips won’t contaminate the solutions the strips are testing.

Set includes calibrated and pre-weighed amounts of buffer powders at three pH values (pH 4.0, 7.0, and 10.0) for testing or calibrating your pH meter.

pH Test Papers in your Choice of Two Indicator Colors.

These litmus test sheets are available in litmus red (ACS) or litmus blue (ACS).

Features Sharp Color Change.