Once you are done with an NMR sample, you should... Discard the NMR tube into th

Question

Once you are done with an NMR sample, you should...

Discard the NMR tube into the glass waste.

Rinse out the NMR tube with acetone over the appropriate hazardous waste container, and return the clean tube to the rack.

Rinse out the NMR tube over the sink, and return the clean tube to the rack.

Throw the NMR tube in the trash.

Discard the NMR tube into the glass waste.

Rinse out the NMR tube with acetone over the appropriate hazardous waste container, and return the clean tube to the rack.

Rinse out the NMR tube over the sink, and return the clean tube to the rack.

Throw the NMR tube in the trash.

Explanation / Answer

Once you are done with an NMR sample, you should rinse out the NMR tube with acetone over the appropriate hazardous waste container, and return the clean tube to the rack. Option B

Note: Although, you should recover your sample in a glass vial and evaporate the solvent and then you should rinse out the NMR tube with acetone over the appropriate hazardous waste container, and return the clean tube to the rack.

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