Erbium (Er)

D6-Mecoprop, 100 µg/ml, Acetonitrile, 1ml

D3-Metsulfuron-methyl, 100 µg/ml, Acetone, 1ml

4-Ethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-99-9