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Barium   Barium Carbonate

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 Barium Sulphate ÁòËá±µ
 Benzoic Acid ±½¼×Ëá
 Benzoyl Peroxide ¹ýÑõ»¯±½
 Beta Naphtol ¶þ萘·Ó
 Bisphenol - A Ë«·Ó-A
 Borax 5H20 or 10H20 Åðɰ (Îå½á¾§Ë®/Ê®½á¾§Ë®)
 Boric Acid Tech ÅðËá
 Bromoacetic Acid äåÒÒËá
 1, 4 - Butane Diol 1,4¶¡¶þ´¼
 Butylated Hydroxy Toluene ¶¡»ù»¯ôÇ»ù¼×±½