REF# 470021100, without additive, 10mL/16x100mm, PET (round base), conventional cap/yellow, paper label 470031180, without additive, 8mL/16x100mm, PET (conical base), conventional cap/yellow, paper label 471130180, with preservatives, 8mL/16x100mm, PET (conical base), conventional cap/red, paper label