1-甲基-2-吡咯烷酮,1-Methyl-2-pyrrolidinone [NMP];for Peptide Synthesis, ≥99.7% (GC)
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L-天冬氨酸,L-Aspartic acid;Pharmaceutical Secondary Standard; Certified Reference Material
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马来酸 [顺丁烯二酸],Maleic acid [Maleinic acid];≥99.5% (HPLC), <=0.5% water
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莽草酸,Shikimic acid;analytical standard, 98.0-102.0% (T)
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硝酸铝九水合物,Aluminum nitrate nonahydrate;99.997% trace metals basis
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无水硫酸钠,Sodium sulfate;puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., anhydrous, ≥99.0%
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水杨酸钠,Sodium salicylate;pharmaceutical secondary standard, certified reference material