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C27H48N2O3,
维生素 K4, ≥98.0%
碘化钾,meets analytical specification of Ph. Eur.BP, USP,
Elastase Substrate VIII Colorimetric
Ammonium peroxodisulfate GR for analysis ACS,Reag. Ph Eur
Anti-Sin1 Rabbit pAb
Ethyl 4-nitrocinnamate, predominantly trans, 99% 100GR
油基氯,70.0%(GC)
4'-Bromo-3-chloropropiophenone, 97% 25GR
2-Chloro-4-nitroaniline, 99% 1KG
EPA200.7-校准标准溶液组份4,4种元素,硝酸基质