Description
● A box containing 10 booklets, each having 20 strips (65 x 10mm) of test paper for determining the alkanity (Red Litmus ) or acidity (Blue Litmus).
● Each box contains 200 strips (10 Booklets x 20 Strips).
| CODE | COLOUR |
| 01 | Red Litmus |
| 02 | Blue Litmus |
