Hand-Painted 3D Amphioxus Embryonic Stages Anatomical Model on Base, 10 x 9 inch Subcategory_Pipettes Sixteen-SWG bare constantan wire on

Sixteen-SWG bare constantan wire on a 125g reel — a copper-nickel alloy with a low temperature coefficient that holds resistance steady across a wide temperature range

3 glass features 10mL capacity with spout for small-volume chemistry and laboratory applications

5-inch base with two labeled magnets and 4mm sockets

Brass-tube resonance apparatus designed to amplify a struck tuning fork at specific air-column lengths

this decade box selects cascaded values for RC-time-constant

Hand-Painted 3D Amphioxus Embryonic Stages Anatomical Model on Base, 10 x 9 inch Subcategory_Pipettes Sixteen-SWG bare constantan wire onAmphioxus embryonic development model reveals gastrulation, neurulation, and chordate formation for vertebrate evolution and developmental biology teaching.