Synonym: Caustic potash Formula: KOH Formula Wt.: 56.11 CAS: 1310-58-3 Storage Code: White - corrosive; separate acids from bases; separate oxidizer acids from organic acids DOT Class: Corrosive Potassium Hydroxide, Pellets, Laboratory Grade, 500 g Laboratory Grade – Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis. This product is specially made for use in science education laboratories; no certificate of analysis is available.