Alan Charapa
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chemistry equipment | chemistry lab techniques. Know the locations of the safety equipment ...

chemistry equipment | chemistry lab techniques. Know the locations of the safety equipment ...

Simpsons safety posters, must get these for the lab! (Bill @ChemMarketeer RT @Paulcoxon) Disclaimer: Not endorsing these/no vested interest in them. Credit: Twentieth Century Fox

Simpsons safety posters, must get these for the lab! (Bill @ChemMarketeer RT @Paulcoxon) Disclaimer: Not endorsing these/no vested interest in them. Credit: Twentieth Century Fox