University:
California State University, Northridge
Course:
BIOL 322 | Evolutionary Biology
Academic year:

2024
Views:

223

Pages:

2
Author:

Jameson Hunt

Lab Equipment Worksheet 1. bunsen burner lab equipment which produces a single open gas flame, which is used for heating, sterilization, and combustion 2. evaporating dish device used to evaporate solids and supersaturated liquids 3. beaker probably the most common vessel for holding liquids in the lab 4. ring stand used in many lab activities as the support for another apparatus 5. mortar and pes- tool used to crush, grind, and mix solid substances tle 6. safety goggles must be worn for lab activities to protect the eyes 7. watch glass used in chemistry as a surface to evaporate a liquid, to hold solids while being weighed, or as a cover for a beaker 8. rubber stoppers used to contain liquids in test tubes and flasks and corks 9. pipets, micropipets and droppers a pippette (also called a pipet, pipettor or chemical dropper) is a laboratory instrument used to transport a measured volume of liquid 10. wash bottle a squeeze bottle with a nozzle, used to rinse various pieces of laboratory glassware, such as test tubes and round bottom flasks 11. file a file is a metalworking and woodworking tool used to cut fine amounts of material from a workpiece 12. 24-well plate is a flat plate with multiple "wells" used as small test tubes 13. spatula and scoopula a spatula is used to take and handle small quantities of solid chemicals. It serves as a spoon 14. test-tube rack used to hold many test tubes 1/2 15. pipestem "clay" can be placed on an iron ring to provide a stage for a triangle crucible 16. test tubes used for many activities which requires multiple reagents or solutions 17. utility clamp may be attached to a ring stand and be made to hold a test tube or thermometer 18. iron ring often attached to ring stand to use as support for a beaker 19. funnel may be placed in an iron ring. Used for filtration or the delivery of liquids 20. wire gauze often placed over the iron ring, to provide a "stage" for a beaker 21. Erlenmeyer flask may be used to hold liquids instead of beakers, when smaller opening is preferred 22. tongs used to handle hot beakers and other glassware 23. buret it is used to dispense known amounts of a liquid reagent in experiments for which such precision is necessary, such as a titration experiment 24. graduated cylin- used to measure the volume of liquids der 25. crucible and cov- container which can withstand high temperatures and is er used for metal, glass, and pigment production 26. forceps are a handheld, hinged instrument used for grasping and holding objects 27. wire brush is primarily an abrasive implement, used for cleaning rust and removing paint 28. thermometer used to measure temperature 2/2