Lab equipment Flashcards
(36 cards)
wire gauze
used to protect glassware from any form of heat
diffuses heat; protects glassware
test tube holder
holds up test tubes when dangerous to touch the test tube
like tongs for test tube
volumetric flask
skinny neck and round middle
measuring is more precise
watch glass
cover for a beaker
surface to evaporate liquid
to hold solids while being weighed
heating small amounts of substances
Bunsen Burner
heat substances
combust substances
sterilize objects
ring stand
attach equipment, mainly rings, anything with clamp in the name
striker
starts fires, for things like Bunsen burner
eye wash station
use when you think you got something in your eyes
evaporating dish
hold substances that are being melted or evporated
scoopula
transfers solids
clay triangle
allows the container (crucible?) to be heated directly, being nestled in the triangle
hot plate
heats up without fire
pipette
transfer small amounts of the substance (has measurements)
filter paper
filters chemicals out
test tube rack
holds the test tubes
apron
to cover clothes
stirring rod
stir the substances in the flask/test tube
sometimes has rubber policeman that scrapes and mixes
balance
to weigh the substance/object
funnel
funneling substances into a container with a narrow opening
eye dropper
transfer small amounts of substances (better control)
Buchner funnel
has holes in it to separate solids from mixture
safety shower
if you get something on you, use the safety shower
stopper
sealing the openings of containers
hot mitt
protect the hands