褐铁矿 In stockReconfirm the price with sellerContact supplierShipping:CourierIn detailAdd to selectedCompareSellerda gang chu kou mao yi you gong siChina, Dalian(View map) +86( Display phones Products of other enterprises剪板机下刀架,剪板机工作台笔架煤矿平板支架DWB Series of Light-duty Hydraulic Single PropDescription 褐铁矿 这是含有氢氧化铁的矿石。它是针铁矿(Goethite)HFeO2和鳞铁矿(LepidoCRocite)FeO(OH)两种不同结构矿石的统称,也有人把它主要成份的化学式写成mFe2O3.nH2O,呈现土黄或棕色,含有Fe约62%,O 27%,H2O 11%,比重约为3.6~4.0,多半是附存在其它铁矿石之中。 Contact the seller褐铁矿 Full namePhoneE-mailCaptcha (4 characters)I agree with privacy policies, regarding confidential data and user agreementMessage We recommend to see Mine racks Shipping method