Lithium (Li)

Butoxycarboxim, 100 µg/ml, Acetonitrile, 5ml

Levoglucosan, 1000µg/mL, Solvent-Tetrahydrofuran, Unit 1mL, # of units-1, Cas.no. 498-07-7

2,2',3,6'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,