"Precision Laboratories"

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

Genetic Test Paper

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

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

pH Test Papers in your Choice of Two Indicator Colors.

The strips have three pads for enhanced accuracy. Results are available in seconds.

Pocket-sized, lightweight vial containing blue litmus test strips. No color chart necessary.