Barium Hydroxide Octahydrate (97%) is a white crystalline solid with a molecular weight of ~315.46 g/mol. It decomposes on heating (no fixed boiling point) and has a melting point around 78°C. Form: Solid / Crystals; Uses: chemical synthesis, analytical reagents, lubricating greases, plastics, and laboratory applications. Available Quantities: 500 g, 5 kg, 25 kg (custom bulk packing available)