采样管（离心管）采用PP料生产，耐化学腐蚀，无生物毒性， 有圆底采样管，平底采样管，尖底采样管，其规格为 0.2ml,0.5ml,1.5ml,2ml,5ml,7ml,10ml,15ml,50ml,80ml,100ml,120ml.