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4-Chromanol, 96% 1GR
FILTRATION SYSTEM, 250 ML 0.22 MICRON,50 (1 Pack =
Aluminium potassium sulfate dodecahydrate, for analysis ACS, 98+% 2.5KG
N,N,5-三甲基糠胺,98.0%(GC&T)
Fisher 卡尔费休试剂AQUALINE COMPLETE 5
2-Amino-3-cyano-4,5-di(fur-2-yl)furan, 97%
Chloropentafluorobenzene for synthesis
Xylenes, mixture of isomers, pure, 98% 1LT
Cobalt(II) sulfate heptahydrate GR for analysis
氯化钠,ReagentPlus®, ≥99%