Shopping security
Thirty-atom organic chemistry model set with 24 short and long bonds, packaged with carbons, hydrogens, nitrogens, oxygens, halogens, and gray links in a 4-compartment storage case.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order