US$ 169.00
and inner components
Reel of 250-foot 24 SWG nichrome resistance wire
Nine-model set traces embryonic and fetal development across the full gestational period
Patch-board op-amp tutor supporting adder
RNA Structure Anatomical Model Included_Rod & Base & Clamps and inner componentsRNA structure model reveals single strand organization, ribose sugar, and base differences from DNA for molecular biology and genetics teaching.
US$ 169.00
US$ 110.00
US$ 214.50
US$ 121.50
US$ 110.00
US$ 162.00
US$ 117.00
US$ 169.00