Retention Time Verification Standard

1,4-Dichlorobenzene-d4, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3855-82-1

Glycerol: See product 3644.3, , Solvent-, Unit , # of units-, Cas.no.

4-Nitroquinoline-1-oxide