US$ 199.00
assembling quickly for classroom chemistry storage and disassembling flat for easy cleaning
3 glass holds 50mL with beaded rim measuring 5
Hundred-twenty-seven-piece molecular model kit for inorganic chemistry with single and double covalent bonds
Metamorphic rocks containing different rock specimens supplied in carboard box
Caffeine Molecule Model Kit Category_Demonstrations assembling quickly for classroom chemistryCaffeine molecule build kit supplying every atom and bond needed to construct CHNO from scratch, arriving disassembled with a diagrammed assembly guide.
US$ 199.00
US$ 89.00
US$ 199.00
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US$ 114.61
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