DL-丙氨酸
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别名：
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DL-α-丙氨酸; DL-初油氨基酸;DL-α-丝析氨酸;
产品介绍
MSDS与安全信息
质检证书(CoA)
相关产品
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- 白色棱性、双锥、针状或棒状结晶。有甜味，味觉值0.06%.。200℃升华，264～269℃分解。并随加热速度而不同。易溶于热水，溶于水，微溶于乙醇，不溶乙醚；由水-乙醇液重结晶者为斜方晶体系,由水重结晶者为针状结晶或结晶性粉末。10%水溶液的PH值5.5-7.0，约于295-300℃熔化并分解，化学性能稳定，遇亚硝酸可转变为L-乳酸。易溶于水(16.72g/100ml,25 oC)。微溶于乙醇，无旋光性
质量标准
项目Item 生化试剂
（BC）
含量（C3H7NO2）Assay,% ≥ 99.0
层析试验TCL合格
水溶解试验Solubility 合格
干燥失重Drying loss,%≤ 0.5
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.1
氯化物(Cl)Chloride,% ≤ 0.01
铁(Fe)Iron,% ≤ 0.001
重金属(以Pb计)Heavy metals,% ≤ 0.001
贮存：密封干燥保存。
用途：氨基酸代谢和生化研究，有机微量分析测定氮和氨基氮的标准样品，肝功能试验中测定谷一丙转氨酶活力
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Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
