biosafety cabinets Flashcards
an enclosed ventilated laboratory workspace for materials contaminated wiht pathogents requiring a defined biosafety level
biosafety cabinets duh
types of bsc
- fume hood
- laminar flow cabinet
- biologic safety cabinets
what bsc removes toxic chemicals. has no hepa filter, and is not for biohazard agents?
fume hood
What BSC is for sample protection only? and is not for biohazard agents or chemical fumes
laminaw flow cabinets
what bsc provide effective primary containment for work with infectious material or toxins
biologic safety cabinets
what do you call the continuous stream of inward air preventing aerosols from escaping through the front opening
inflow
it is the hepa filtered air released into the containment zone or into outside atmosphere
exhaust air
personnel protection of bsc?
inflow
sample protection of bsc?
inflow
it is the heart of the bsc
filters
meaning of hepa
HIGH EFFICIENCY PARTICULATE AIR
meaning of ulpa
ultra low penetration air
what class/type of bsc draws dirty room air into the front of the cabinet and mixes with the contaminated air in the chamber
class 2 type a2
what class/type of bsc pushes contaminated air below the work surface
class2 type a 2
30% hepa air leaves, 705 hepa air enters. what class/type of bsc
class 2 type 2