US$ 1199.50
this phenylthiourea taste-testing set demonstrates the genetic basis of bitter-flavor perception in biology classrooms
the analytical-purity strong dehydrating acid for stoichiometry standards
Syphon barometer at 41 inches tall with a 3
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 this phenylthiourea taste-testing set demonstratesAspirin synthesis AP Chemistry kit produces acetylsalicylic acid through esterification reactions, organic synthesis, and pharmaceutical chemistry applications.
US$ 1199.50
US$ 16.95
US$ 500.00
US$ 127.50