"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.

Use Red Cabbage Extract as a Natural Acid-Base Indicator

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.

Compact design for fast, convenient electrochemistry measurement at your fingertips.