12007-56-6 12040-58-3 12758-22-4 13701-64-9 13840-54-5 13840-55-6 163701-97-1 167077-83-0 Boric acid (H2-B4-O7), calcium salt (1:1) (8CI) Boron calcium oxide Boron calcium oxide (B4CaO7) Calcium borate Calcium tetraborate EINECS 234-511-7