CAP COLOR ADDITIVE MATERIAL OF TUBE (TUBE + CAP)
Red Cap PLAIN PP+PE
Purple Cap EDTAK2, EDTAK3 PP+PE
Black Cap 3.8% Sodium Citrate ESR PP+PE
Green Cap Heparin Sodium / Lithium PP+PE
Grey Cap Sodium Fluoride PP+PE
Blue Cap 3.2% Sodium Citrate PP+PE
Yellow Cap Gel & Clot Activator PP+PE