US$ 16.99
and engraved index line for reference alignment
and Lenz's law investigations
20cm focal length
Built for introductory dissection coursework
and tubing for full procedural practice
Reagent Grade Barium Hydroxide Crystals, 500g Chemical_Neutral Red and engraved index line forUsed for chemical synthesis, pH adjustment, and titration of weak acids, this 500g bottle of reagent grade barium hydroxide crystals provides a strong base for quantitative chemistry work.
US$ 16.99
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