Chemicals
What is a document that lists information relating to chemicals?
safety data sheet (SDS)
what are the 2 glassware groups?
non volumetric and volumetric
what is an example of biohazards?
viruses, bacteria, fungi
what does PASS mean?
P-pull A-aim S-squeeze S-sweep
This should be done to long hair when working with an open flame.
tie hair back
If a strong acid or base gets on your skin you should you should do this
rinse with plenty of running water
This piece of lab equipment is used to measure volume of liquids during a lab.
a graduated cylinder
True or false: You are allowed to eat and drink in the science lab
false
True or False: Contact lenses may be worn in place of safety goggles
false
These are important to wear to protect our eyes during a lab.
goggles
a stock solution can be contaminated by
pouring chemicals back into the original bottle,exchanging droppers between bottles, or placing stoppers on the lab table
This piece of lab equipment is used to measure masses very precisely
electronic balance
Broken glass should be
put into sharps container or where the teacher directs
If you get chemical in your eyes you should
use the eye wash station and rinsing the eyes from the inner corner to the outside for 15 minutes.
What type of laboratory hood can protect us from infectious samples?
biosafety cabinet
List the two most commonly used chemicals in this classroom
sodium hypochlorite and ethanol
What piece of equipment is used to
maintain a steady temperature
for a prolonged time when
incubating samples
waterbath
You should use these when handling hot objects
hot hands, wool gloves or tongs
When may you dump solid waste or broken glass down the drain
never
Backpacks and book should be kept
out of the aisles and away from the lab stations or infront of the class
what do you not mix with sodium hypochlorite? and what would it make?
acid, and chlorine gas
What is a small, shallow disc used for holding a culture medium upon which cells or bacteria can grow?
a Petri Dish
What is the general PPE we need to wear in our classroom laboratory?
gloves and labcoat
(sometimes safety goggles)
If you are working with a large amount of blood and it spills and you become completely soaked, what should you do?
take a shower in the emergency shower
What type of laboratory hood should we use when working with phenol and/or chloroform?
fume hood