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廠家直銷試劑級碳酸鈣

 
 
單價 面議對比
詢價 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 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
二級
三級
指定級
含量/%
≥99.0
≥98.0
根據客戶要求定做
澄清度試驗
合格
合格
鹽酸不溶物/%
0.01
0.03
干燥失重/%
——
——
堿度(以OH計),mmol/100g
0.25
0.25
氯化物(以Cl計) /%
0.002
0.01
硫酸鹽(以SO4計) /%
0.01
0.05
總氮量(以N計) /%
——
——
鈉(以Na計) /%
≤0.1
≤0.3
鎂(Mg) /%
≤0.05
≤0.20
鉀(K) /%
≤0.005
≤0.05
鍶(Sr)/%
0.05
0.10
鐵(Fe) /%
≤0.001
≤0.005
鋇(Ba)/%
≤0.02
≤0.04
重金屬(以Pb計) /%
≤0.001
≤0.005
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