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L-天門冬氨酸鋅

 
 
單價 面議對比
詢價 暫無
發貨 湖北武漢市付款后3天內
過期 長期有效
更新 2011-03-15 13:32
 

武漢馳飛精細化學科技發展有限公司

企業會員第15年
資料未認證
保證金未繳納
詳細說明

L-天門冬氨酸鋅
 分子式:C8H12N2O8Zn
 分子量:329.59
 性狀:本品系白色晶體或結晶粉末
 質量標準:企業標準  
 項   
 標    
 含量(以Zn計) %
  ≥19
 比旋光度[α]D20
 +16.5°~+19.5°
 透光率% ≥95
 氯化物%
 ≤0.02
 硫酸鹽% ≤0.05
 砷鹽(以As計)ppm ≤2
 重金屬(以Pb計)ppm ≤10
 鐵鹽ppm ≤20
 用途:新一代微量元素添加劑, 可作為食品添加劑及醫藥中間體。
 包裝:25Kg紙板桶加塑料內膽,亦可隨客戶要求。
 貯存:避光、干燥陰涼處封閉貯存。
聯 系 人: 李令
聯系電話: 027-88011206
手  機: 15327297121
聯系傳真: 027-88025910
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三氮唑 二氯喹啉酸 齊拉西酮 L-天門冬氨酸錳 L-天門冬氨酸螯合鎂 L—天門冬氨酸鈉 L-天門冬氨酸鉀
 
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