甲酸-三乙胺 5:2)加成的化合物,Formic acid triethylamine complex 5:2;≥99.0% (NT)
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2,4-辛烷二酮,2,4-Octanedione;analytical standard, ≥99% -
硫酸氢钠一水合物,Sodium bisulfate monohydrate;for analysis EMSURE®, ≥99.0% (alkalimetric) -
三氟甲磺酸钠,Sodium trifluoromethanesulfonate [NaOTf];98% -
2,3-吡嗪二羧酸酐,2,3-Pyrazinedicarboxylic anhydride [PDBA];97% -
葡聚糖来源于肠系膜明串珠菌,Dextran from Leuconostoc mesenteroides;average mol wt 35,000-45,000 -
L-抗坏血酸钙二水合物,Calcium L-ascorbate dihydrate;99%
