מבחנות - Tubes

PYREX Ribbed Watch Glass/Beaker Cover
(Corning - קורנינג)
מק"ט:
- Designed for use as a beaker cover.
- Ribs are molded into the glass so that they can’t pop off as they do when cane is sealed to standard watch glasses.
- Permits reflux of digestate and escape of excess vapor.
- Eliminates risk of contamination from dropped hooks or props.
כמות:
מקט"ים נוספים: