-40%
Silica crystal structure model high school teaching aid 30cm SiO2 silicon
Silica crystal structure model high school teaching aid 30cm SiO2 silicon

Silica crystal structure model high school teaching aid 30cm SiO2 silicon

$ 42.24

Availability: 81 in stock
  • Item must be returned within: 60 Days
  • Return shipping will be paid by: Seller
  • Model: crystal structure model#xwf
  • All returns accepted: Returns Accepted
  • MPN: crystal structure model#xwf
  • Condition: New
  • Brand: Unbranded
  • Restocking Fee: No
  • Refund will be given as: Money back or replacement (buyer's choice)

    Description

    None