WS Anions - Cal Check (X 10)

11-Methylbenz[a]anthracene,50 µg/mL,toluene,1mL,

EPN, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2104-64-5

Erythromycin ethylsuccinate, 100mg