Chloroform-13C,2000 µg/mL,MeOH,1mL,

Diltiazem hydrochloride, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 33286-22-5

Fosetyl-Al,neat,neat,50mg,

Maduramicin ammonium, 100µg/mL in Acetonitrile, 1ml