, . , . , . ( , ), , .
. (0,331)10 4% , (1,13,3)10 4%, 0,13/. 13 . 4.
, -, .
, Borum, (5)
(Boron, . , . Bor), , . , (Tinkal, Tinkar, Attinkar) ; , . (rax) bauraq burah. , , , (). (1612) , . (1698) (Auricolla, Chrisocolla, Gluten auri). (capistrum auri). , (bauraq) , bauraq arman ( ), , .
1702 . , , ( ), (Sal sedativum Hombergii); . 1747 . (). XIX . 1787 . horacique id ( ). (radical boracique). 1808 . - , ; () (). , - , (Boracium). Boron. XVII XVIII . XIX . (, 1810), (,1825), , (, 1815), (, 1824). (1813). , , , .