Forchlorfenuron, 10 µg/ml, Methanol, 10ml

Levonorgestrel, 100µg/mL in Acetonitrile, 1ml

1,2,3-Trichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Ytterbium (Yb)