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供應優質試劑級碳酸氫鈉

 
 
單價 4800.00 / 噸對比
銷量 暫無
發貨 河北廊坊市付款后3天內
庫存 500噸起訂1噸
品牌 亞太龍興
型號 試劑級
規格 高純 分析純 化學純
過期 長期有效
更新 2016-03-10 13:34
 

廊坊亞太龍興化工有限公司

企業會員第15年
資料未認證
保證金未繳納
詳細說明

                   規格
指標名稱
一級
二級
三級
指定級
含量/%
≥99.8
≥99.8
≥99.8
根據客戶要求定做
澄清度試驗
合格
合格
合格
水不溶物/%
≤0.005
≤0.01
0.02
氯化物和氯酸鹽(以Cl計) /%
0.001
0.002
0.005
硫化合物(以SO4計) /%
≤0.002
≤0.005
0.01
氮化合物(以N計) /%
≤0.000 5
≤0.001
0.002
磷酸鹽(PO4) /%
≤0.001
≤0.002
0.005
硅酸鹽(SiO3) /%
≤0.001
≤0.005
0.01
鎂(Mg) /%
≤0.002
≤0.003
0.005
鉀(K) /%
≤0.005
≤0.01
0.02
鋁(Al) /%
≤0.005
≤0.01
0.02
鈣(Ca)/%
≤0.005
≤0.007
0.01
鐵(Fe) /%
≤0.000 5
≤0.001
0.002
重金屬(以Pb計) /%
≤0.000 5
≤0.001
0.002
還原碘物質(以HCOOH計) /%
≤0.005
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-
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