| Brand | GSC International |
|---|---|
| Intended Use/Discipline | Science Education Lab |
| Model | PHTP-01 |
| MPN | PHTP-01 |
| Country of Origin | India |
| Unit Quantity | 100 |
| Unit Type | Each |
| UPC | 762047810157 |
Check the listing for details. Red Litmus Paper, Pack of 100 Strips.. Condition: New, Made in India. Listed at 12.67 USD. Litmus is a water-soluble mixture of different dyes extracted from lichen. Dyeing filter paper either red or blue with this ink creates one of the oldest forms of testing alkalinity and acidity. Red litmus paper turns blue under alkaline conditions.