Cefazolin, 2,5g

Heptachlor-exo-epoxide, 100 µg/ml, Methanol, 1ml

WS Endothall

Nitrofen, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1836-75-5