Mahimman kalmomi"Daofengsan" Labarai masu alaƙa
MERCURY METAL Extra Pure 99.999%+ CAS 7439-97-6
Mercury wani sinadari ne mai alamar Hg da lambar atomic 80....Sodium Cyanide 98% CAS 143-33-9 Wakilin Tufafin Zinare Mahimmanci ga Masana'antar Ma'adinai da Sinadarai
zabi United Chemical don premium 98% tsarki sodium cyanide. Kamar r...Benzeneacetonitrile
Matsakaicin da ake amfani da su don samar da magunguna da magungunan kashe qwari: phenylacetic ...





