US$ 134.99
low-wattage rheostat
Three-times enlarged nose model exposes olfactory bulb
as well as a polished surface
Bare 14 SWG copper wire on a 500g reel approximating 50 feet
Mechanical stage enables precise specimen positioning on a 40-400X student monocular compound microscope with cordless LED illumination
Synthesis of Aspirin AP Chemistry Kit Chemical_Phenolphthalein low-wattage rheostatAspirin synthesis AP Chemistry kit produces acetylsalicylic acid through esterification reactions, organic synthesis, and pharmaceutical chemistry applications.
US$ 134.99
US$ 192.45
US$ 179.95
US$ 198.00
US$ 44.93