˙KG-33 made of borosilicate glass
˙The nozzle is frosted, with frosted glass
˙15ml use TS 13,50ml use TS 19 glass stopper
˙The tube body is cylindrical, slightly fat, and the bottom is cone
˙The scale is clear, and the amount of scale marking is equal to the amount of content
˙50ml centrifuge tube, 0~10ml scale is 0.5ml, 10~50ml is 1ml