US$ 17.95
two 5 gram
low-wattage rheostat
Mechanical stage enables precise specimen positioning on a 40-400X student monocular compound microscope with cordless LED illumination
Paired Ascaris embryo and onion root tip sections compare animal and plant mitotic phases on a single slide for introductory cell-division microscopy
Synthesis of Aspirin AP Chemistry Kit Chemical_Phenolphthalein two 5 gramAspirin synthesis AP Chemistry kit produces acetylsalicylic acid through esterification reactions, organic synthesis, and pharmaceutical chemistry applications.
US$ 17.95
US$ 17.95
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US$ 110.95
US$ 131.95
US$ 117.95
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US$ 103.95
US$ 110.95
US$ 151.95
US$ 103.95
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US$ 117.95
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