US$ 64.95
Fifteen-volt DC scale on a 315x115mm laminated panel with sealed multiplier
loudspeaker
Ceramic ring magnet with 18mm outer diameter
and aluminum turns Avogadro's number into a tangible comparison of molar mass
1% Phenolphthalein Solution, 30mL - The Curated Chemical Collection Subcategory_Reflection and Refraction Fifteen-volt DC scale on aAcid base indicator that transitions from colorless below pH 8. 2 to pink above pH 10. 0, used at the endpoint of strong acid and strong base titrations.