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L-丙氨酸

 
 
單價 面議對比
詢價 暫無
發貨 上海付款后3天內
品牌 上海研生
過期 長期有效
更新 2022-04-24 16:35
 

上海研生實業有限公司

企業會員第7年
資料未認證
保證金未繳納
  • 上海
  • 上次登錄 2023-10-10
  • 王燕飛 (女士)  
詳細說明
 中文名稱: L-丙氨酸 
其他中文名稱: α-氨基;L-α-丙氨酸;L-初油氨基酸;氨基;2-氨基;L-α-絲析氨酸;L-氨基 
英文名稱: L-Alanine 
其他英文名稱: (S)-2-Aminopropionic acid;L-α-Aminopropionic acid;Ala 
產品規格: BR,99% 
包裝:25克/100克/500克/1公斤
CAS號:56-41-7
C3H7NO2=89.10
級別:BR
含量:≥99.0%
比旋光度:13.5~15.5º
PH值(5%水溶液):5.5~7.0
干燥失重:≤0.20%
重金屬:≤0.0015%
灼燒殘渣:≤0.15%
氯化物:≤0.02%
***鹽:≤0.006%
砷鹽:≤0.00015%
銨鹽:≤0.02%
性狀:結晶粉末;有特殊 甜味,甜度約為蔗糖的70%。200℃以上開始升華,熔點297℃(分解)。 化學性能穩定。 易溶于水(17%,25℃),微溶解于乙醇(0.2%/80%冷酒精)
用途:生化研究。組織培養。
保存:RT
 
 
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