US$ 24.92
Pack of 72 pre-cleaned 75 x 25mm glass microscope slides features frosted ends for pencil labeling and ground polished edges for safe handling
and tubing for full procedural practice
20cm focal length
Sliding-top wooden box 7 x 2 x 1 inches
Reagent Grade Barium Hydroxide Crystals, 500g Chemical_Neutral Red Pack of 72 pre-cleaned 75Used 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$ 24.92
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