Growth process of kidney bean specimen
HSKS-2735 Growth process of kidney bean Embedded biological specimens Teaching Embedding Specimen
Growth process of kidney bean specimen consists of 6 embedding specimens and teaching manual. It shows six stages of kidney bean growth process, which can be directly used in kindergarten classroom teaching.
Embedding the specimen is the specimen of the real animal built into the polymer resin.
Thousands of bags buried specimens, the use of food safety level of polymer resin embedded from the integration of polymer resin material polymerization, biological anti-corrosion, specimen antifreeze, animal and plant color and other global top technology.
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