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4,4'-Difluorobenzil for synthesis
维生素K1, ≥98.0%
3,4-二羟基肉桂酸/ 咖啡酸,98%+
2-溴丙酰氯,98%+
SAMPLE DIFFUSION DISCS FOR 1.5 CM I.D.*C OLUMNS
托拉塞米,98.0%(LC&T)
PharmPrep?60 CC (25-40 祄) for column chromatography
N-alpha-BOC-L-tryptophanol, 98% 1GR
Interleukin-6 Receptor Soluble Recom
Bismuth(III) chloride oxide, 99.999% (metals basis)
Ethyl (S)-(-)-2-methoxypropionate, 98% 1ML