lab equipment
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12 terms
Terms | Definitions |
|---|---|
 laboratory burner | used to heat chemicals (dry or in solution) in beakers, test tubes, and crucibles |
| flint lighter | produce fire |
| ring stand | has many uses as a support |
| utility clamp | many be fastene to support apparatus: buret/test-tube clamp, clamp holder, double buet clamp, ring clamp, 3 pronged jaw clamp |
| clay triangle | used to supprt a crucible |
| wire gauze | used to spread the heat of a burner flame |
| spatula | used to transfer solid chemicals |
| test tube rack | holds test tubes in a vertical position |
| funnel | common size holds 12.5-cm diameter filer paper |
| graduated cylinder | used to measure approximate volumes; must not be heated |
| test tube holder | used to hold test tubes in a vertical position |
| crucible tongs | used to pick up and hold small items |
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