42-Carbon-Atom Compact Molecular Model Set Chemical_Agar Silkworm longitudinal section reveals lepidopteran

Silkworm longitudinal section reveals lepidopteran anatomy

Stainless steel scissor-lift platform 3 by 2

Isolates the cerebellum from the rest of the brain to reveal lobular structure and tree-of-life white matter branching for motor coordination anatomy teaching

Twelve-piece brass slotted mass set spanning 1 to 500 grams

low-consumption fan motor

42-Carbon-Atom Compact Molecular Model Set Chemical_Agar Silkworm longitudinal section reveals lepidopteranUsed for introductory organic chemistry around carbon, methane, and butane combustion, this 42 carbon atom compact set ships with hydrogens, oxygens, and assorted carbon configurations.