ການທົດລອງລະລາຍແລະການກັ່ນຕອງ
ການທົດລອງຊຸດໂຊມແລະການກັ່ນຕອງວິທະຍາສາດເຄມີສາດ Gelsonlab HSTM-047
ການທົດລອງລະລາຍແລະການກັ່ນຕອງ is composed of test tube, measuring cylinder, funnel, filter paper, dropper and other chemical experimental instruments. It is mainly through the experiments of adsorption, filtration, classification and dissolution reaction, familiar with the basic operation essentials of chemical experiments and understand the characteristics of various substances.