Description
letting students directly observe pressure-volume changes under stacked weights
Longitudinal dissection through an angiosperm ovary exposes pollen tube growth
cadmium nitrate
100mL CAPACITY || Single Erlenmeyer Flasks with 100mL capacity and easy-to-read white enamel graduations every 25mL
Higher-range 30-0-30mA center-zero galvanometer at 20mA sensitivity and plus-or-minus 2
Bromothymol Blue Indicator Reagent, 5g Material_Bristle letting students directly observe pressure-volumeUsed as a yellow to blue pH indicator covering the 6. 0 7. 6 transition range, this 5g bottle of bromothymol blue tracks color in acid base titrations and respiration rate biology demos.
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