US$ 195.00
dropping resistance dramatically as light strikes the cell and giving students a visible introduction to photoelectric sensing
8oz each in borosilicate glass for chemistry-themed entertaining and gifting
Mesozoic fish fossil replica measures 4 by 10cm with detailed vertebrate skeletal casting for fossil identification and vertebrate evolution teaching
Shows oxygenated and deoxygenated blood paths between heart chambers and alveolar surfaces through seven hand-painted removable parts designed with medical-professional input
6.9" Stainless Steel Dual-End Trowel Spatula, 10-Pack Material_Ceramic dropping resistance dramatically as lightPack of 10 polished stainless steel dual end trowel spatulas at 6. 9 inches features tapered trowel scoops on both ends for bulk and micro handling.
US$ 195.00
US$ 489.50
US$ 489.50
US$ 489.50
US$ 102.50
US$ 489.50
US$ 489.50
US$ 209.00
US$ 37.00
US$ 67.00
US$ 892.50
US$ 206.00
US$ 489.50
US$ 67.00