... F243.Length:400mm(Female),240mm(Male),300mm(Children)4.Application:use for clinical drainage and urine drainage in home5.Soft, ... consisted of nasal tube,catheter and joint.2.Only for one time use,convenient.3.Suitable for adult,child,infant.4.Twin ... Ø13x100mmNormal Sampling Dosage: 2ml, 3ml, 4ml, 5ml, 6ml, 7mlCoagulation Time: 10-30 MinutesMaximum Centrifugal Speed: 5000 turns/min.Operation Temperature ...