1.centrifuge tube ,conical bottom,with screw cap and printed graduations,50ml 2.withISO9001,CE, ... FDA 3.l/c,t/t 4.700pcs/carton CodeDescritptionDimMaterialPackingCLA001Conical bottom,self-standing,with screw cap and printed graduations50MLPP700pcs/cartonCLA002Conical ... -50mlPP100pcs/cartonCLA026Double-function test tube rack16-30mmPP80pcs/carton Centrifuge tube Conical bottom 50ml