Diltiazem hydrochloride,neat,neat,100mg,

1,4-Bis(2-ethylhexyl)benzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87117-22-4

2,4,4-Trimethyl-1-pentene

Internal Standard ASTM D-5307