... &ODM available, CE&ISO approval CHROMIC CATGUT (a) Animal originated suture twisted filament,absorbable brown color. (b)Obtained from the thin ... strength:Strength retention for at least 28 days specification a) Thread diameter: USP 2,3,1/0,2/0,3/0 ... ,4/0,5/0 b) Thread length: 45cm,75cm,100cm,125cm,150cm,45m,75m,100m,150 ...