Constructed aluminum barrel, actuating ball and hard felt tips, these markers permanently cover nearly any surface.Weatherproof. Resistant to alcohol and acetone. Contain xylene. The "pen-like" marker (E72167-W1) writes like a pen with white ink for marking on dark surfaces, including carbon tabs, which is use in SEM specimen mounting purpose.

Please note the information below for pen resistances!*

PARAFILM^® M is a laboratory film used to seal labware quickly and efficiently. The high elasticity guarantees optimal fit and protects against evaporation, contamination and hydration of bottles, flask, tubes and dishes. Used also in electron microscopy for drop staining and to pick up thin films when coating grids. Large roll with 76,2m length.