ABS plastic E. Chemical Educational Equipment
(2)Crystal Structure Model The Crystal structure model of graphite, diamond, NaCl, copper, 301 pieces of molecular model.
Price: $13.31(100 - 499 Sets) $12.98(500 - 999 Sets) $12.64(>=1000 Sets)
MOQ: 100 Sets
Delivery Time: Negotiable
Brand: PEXMART
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STEM Educational Toy Molecular Kit Molecular Model Set Chemistry Teaching Aids
Price: $6.99(100 - 499 Sets) $6.65(500 - 999 Sets) $6.32(>=1000 Sets)
MOQ: 100 Sets
Delivery Time: Negotiable
Brand: PEXMART
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