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L-谷氨酸

 
 
單價 面議對比
詢價 暫無
發(fā)貨 湖北武漢市付款后3天內(nèi)
過期 長期有效
更新 2011-05-20 15:55
 

武漢市威順達(dá)科技發(fā)展有限公司

企業(yè)會員第15年
資料未認(rèn)證
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詳細(xì)說明

L-谷氨酸

英文產(chǎn)品名稱:L-Glutamic acidGlutamic acidL-2-Aminopentanedioic acid

化學(xué)分子式:C5H9NO4

特征與用途:無色或者白色結(jié)晶,或白色結(jié)晶性粉末。幾乎無味、無臭,有特殊滋味和酸味。加熱至160℃時熔融并析出水分子,224~225℃分解。水溶液呈酸性,飽和水溶液的PH值約3.2。難溶于水(0.72mg/100ml20℃6.66g/100ml80℃)。是動植物氮平衡中非常重要的一種氨基酸。增味劑(主要用于肉類、湯類和家禽等);代鹽劑;營養(yǎng)增補(bǔ)劑。亦可用作蝦、蟹等水產(chǎn)罐頭中生產(chǎn)磷酸銨鎂結(jié)晶的防止劑,用諒.3%~1.6%

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