High quality-da gwajin tube tara da aka yi da high quality-inert polypropylene, acid-resistant, lalata-resistant da kuma m, 40 ramuka-kowace gwajin tube tara yana da 40 ramukan tare da diamita guda, wanda zai iya saduwa da bukatun da kuma yana da kyau yi -Professional masana'antu, m fasaha, kyau da kuma m, za a iya amfani da na dogon lokaci da samfurin da gwajin gwaje-gwajen.