Across
- 2. Never use _____ suction to fill a pipet
- 4. handle flammable ________ liquids over a pan to contain spills
- 6. ___ must be handled with extreme care.
- 7. never ____ chemicals or other materials from the labratory
- 8. use a _____ ____ to fill a pipet
- 9. take only as much _______ as you need
- 11. never return unused chemicals to their original ________
Down
- 1. all chemicals in the laboratory are to be considered _________
- 3. do not ___ __ ___ unless specifically instructed to do so
- 5. check the ___ on chemical bottles twice before removing any of the contents
- 10. when transferring reagents from one container to another, hold the containers ____ from your body