PCB (Polychlorinated Biphenyls)
PCB (Polychlorinated Biphenyls)
Page 4 of 10
PCB_None_Other_IMM_Eng_Ody.fm
9. After 5 minutes, mix
the contents of the rack a
second time for a period
of 30 seconds using the
same technique.
10. At the end of the
10-minute period, discard
the contents of all the
cuvettes into an
appropriate waste
container.
11. Wash each cuvette
forcefully and thoroughly
four times with deionized
water. Empty the rinse
water into the waste
container.
Ensure most of the water
is drained from the
cuvettes by turning the
cuvettes upside down and
tapping them lightly on a
paper towel.
HRS MIN SECHRS MIN SEC
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