Dichlorvos, 100µg/mL in Acetonitrile, 1ml

Cefaclor,neat,neat,100mg,

2,3,4-Trichloroaniline, 100 µg/ml, Methanol, 5ml

2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol