聚甲基丙烯酸乙酯,Poly(ethyl methacrylate) [PEMA];analytical standard, average Mw 340,000 (Typical), average Mn 126,000 (Typical)
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D-葡萄糖胺6-磷酸钠盐,D-Glucosamine 6-phosphate sodium salt;≥98% -
乙基苯 [乙苯],Ethylbenzene;reference substance for gas chromatography, ≥99.5% (GC) -
3-硝基苯甲酸,3-Nitrobenzoic acid;ReagentPlus®, 99% -
无水碳酸钠,Sodium carbonate;Pharmaceutical Secondary Standard; Certified Reference Material -
氯沙坦 [洛沙坦],Losartan;≥97.0% -
阿莫西林三水合物:克拉维酸钾 (4:1),Amoxicillin trihydrate: potassium clavulanate (4:1)
