CAS 1305-78-8 Refined calcium oxide 95% 1, Best quality & competitive price 2, ISO facility CAS 1305-78-8 Refined calcium oxide 95%1, Best quality & competitive price2, ISO facility Molecular Weight: 56.08Properties: white powder (or lump), bulk density: 0.6-0.8, without foreign odor; can easily absorb moisture; short shelf life. Properties & Use: high content of calcium oxide, good fineness, low ...