Tell/ask the teacher: Opps! Spilled some chemicals!, Oh no! Broke a glass beaker., Which chemical is this?, I forgot the directions..., What to wear during a lab: Goves, Goggles, lab apron, closed-toed shoes, mask, ponytail holder, What to use in case of emergency: fire blanket, fire extinguisher, eyewash station, safety shower,

Lab Safety Dowell

さんの投稿です

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