推薦產品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 12月8日，質檢總局發(fā)布《質檢總局環(huán)境保護部商務部關于公布進口銅精礦中有毒有害元素限量的公告》(以下簡稱《公告》)。
《公告》指出，為保障人民健康和安全，保護環(huán)境安全，維護國家利益，根據(jù)《中華人民共和國進出口商品檢驗法》及其實施條例等法律的規(guī)定，質檢總局、環(huán)境保護部、商務部決定對進口銅精礦(HS編碼為2603000010和2603000090)中有毒有害元素限量予以明確。
《公告》明確，銅精礦產品是指含銅礦石經浮選或其他方法選礦得到的含銅量不小于13%的供冶煉銅用的精礦產品?！ ?/p>
《公告》強調，進口銅精礦中有限量要求的有毒有害元素包括鉛、砷、氟、鎘、gong。具體要求是：鉛(Pb)不得大于6.00%，砷(As)不得大于0.50%，氟(F)不得大于0.10%，鎘(Cd)不得大于0.05%，gong(Hg)不得大于0.01%?！ ?/p>
《公告》要求，銅精礦中鉛、砷、氟、鎘、gong元素的化學成分仲裁分析方法按GB/T 3884.5、GB/T3884.6、GB/T3884.7、GB/T3884.9、GB/T3884.11的規(guī)定進行。
據(jù)悉，《公告》自發(fā)布之日起實施。原質檢總局、商務部和環(huán)?？偩帧蛾P于公布進口銅精礦中砷等有害元素限量的公告》(2006年第49號)同時廢止。
