Specimen set

2374 specimen set products are offered for sale by suppliers on Alibaba.com, of which crystal crafts accounts for 16%, other teaching resources accounts for 15%, and medical science accounts for 2%. A wide variety of specimen set options are available to you, such as pvc, silicone and plastic.You can also choose from school, medical school and biology lab education specimen set,As well as from class ii, class iii specimen set,