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智利原裝碘山東匯豐達供應

 
 
單價 1.00 / 噸對比
銷量 暫無
發(fā)貨 山東濟南市付款后3天內(nèi)
庫存 100噸起訂1噸
品牌 匯豐達
含量 99.9
分子量 126.90447
CAS 12190-71-5
過期 長期有效
更新 2023-04-24 10:30
 

濟南匯豐達化工股份有限公司

企業(yè)會員第11年
資料未認證
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  • 山東-濟南市
  • 上次登錄 2023-04-24
  • 盧經(jīng)理 (女士)   銷售經(jīng)理
詳細說明
 碘
        原子量126.90447
        CAS12190-71-5
元素周期表53號元素碘,在化學元素周期表中位于5周期系ⅦA族是鹵族元素之一。1811年法國藥劑師庫特瓦首次發(fā)現(xiàn)單質(zhì)碘。單質(zhì)碘呈紫黑色晶體,易升華,升華后易凝華。有毒性和腐蝕性。碘單質(zhì)遇淀粉會變藍紫色。主要用于制藥物、染料、碘酒、試紙和碘化合物等。碘是人體的必需微量元素之一,健康成人體內(nèi)的碘的總量為30毫克(20~50毫克),國家規(guī)定在食鹽中添加碘的標準為20-30毫克/千克。
醫(yī)藥級-智利原裝99.9  50公斤/桶紙板桶
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