Polypropylene conical bottle Sigma 200 ml, angle 60 degrees C, Nunc no. 376813, 61 x 130 mm, max. 7.000 x g, graduated from 1 ml up to 10 ml in 1 ml; 10 ml up to 20 ml in 2 ml; 20 ml up to 175 ml in 5 ml increments