国产亚州无码AⅤ,国产精品第十一页,欧美 国产 伦理,最新AV网址亚洲,欧美日韩一区综合,久草资源视频在线,乱伦片一区二区三区,国产永久免费裸体美女无遮挡网站,欧美大肉综合社区

Chemical formula: C₂₀H₁₆MgN₂O₁₂
Chemical name: Magnesium salt ascorbic acid phosphate 
English name:Magnesium mono-p-nitrobenzyl malonate 
CAS:83972-01-4 
Use:Meropenem pharmaceutical intermediate
Molecular structure:

Molecurlar weight:500.66 
Technical index: 
Content: ≥99%(liquid phase chromatography) 
Moisture: 11-14%(card method) 
Clarity:clear 
Appearance:white crystal powder 
Packing:20kg paper drum or packed according to demands from customers.