Educational instrument — Organic molecule structure model — Ball-and-stick model — C2H502N (Glycine).

1.Teaching instrument such as molecular models,crystal models
2. A full range of molecular models with domestic standard and international standard.
3. Basic colors for atoms: White, red, black, grey, light blue. (also offer customized colors. )
4. Basic colors for connect chain: White, purple, grey, light blue. (also offer customized colors. )

There is the doemstic standard and international standard each kind of model molecular structure model.