Silk burns slowly with a black crushable edge
2. The flame of silk is sell-extinguishing
3. Silk while burning smells like burning hair.
4. Silk is more difficult than others to identify under the microscope.
- Sep 07, 2019-
Silk burns slowly with a black crushable edge
2. The flame of silk is sell-extinguishing
3. Silk while burning smells like burning hair.
4. Silk is more difficult than others to identify under the microscope.