Spancare 15ml Graduated Centrifuge Tube, (25 Pcs) Polypropylene/High Density Polyethyl

15ml Graduated Centrifuge Tube 15ml Graduated Centrifuge Tube, ( 25 Pcs ) Polypropylene/High density Polyethylene, Autoclave, Conical Bottom, Leak proof Tubes, Non - Sterile 1Pack 15ml graduated non- sterile centrifuge tubes. Material - Polypropylene / High density Polyethylene Autoclave It has conical bottom These are leak proof tubes.