Reagent Grade Barium Hydroxide Crystals, 500g Chemical_Neutral Red and tubing for full procedural

and tubing for full procedural practice

1 M Zinc Nitrate

Pack of 72 pre-cleaned 75 x 25mm glass microscope slides features frosted ends for pencil labeling and ground polished edges for safe handling

Dovetail-jointed hardwood seven-place test tube support holds tubes up to 13 mm in diameter upright during classroom chemistry and benchtop work

and engraved index line for reference alignment

Reagent Grade Barium Hydroxide Crystals, 500g Chemical_Neutral Red and tubing for full proceduralUsed 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.