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2',3',4',5',6'-Pentafluoroacetophenone, 97% 2.5GR
S-100 Protein Bovine Brain
乙烯基硫脲， 98% 1KG
4-Chloro-2-(trifluoromethyl)phenyl isocyanate, 98% 1GR
4-苯基苯甲酰氯,98.0%(GC&T)
过氧化氢3%,AR
3,4-二丁氧基-3-环丁烯-1,2-二酮,96.0%(GC)
淀粉， 1 wt.% aqueous solution; stabilized w. 100ppb HgI2， pure 500ML
Trifluoroacetyl triflate, 90% 1GR
氢氧化锆(IV)，97%
