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(5-Phenyl-1,3-oxazol-4-yl)methanol, 95%
4,4'-二甲基-反式-二苯乙烯, ≥99.0%
2-Piperidinoisonicotinic acid, 97%
Samarium standard solution, 1 mg/ml Sm in 2% HNO3, for AAS 500ML
FOUR-WAY MICROTUBE RACK, ORANGE COLOR
2,3,6-三氟苯甲醛,98.0%(GC)
3,5-二苯基-1-(间甲苯基)甲臢,98.0%(LC)
Silver sulfate extra pure
3-硝基邻苯二甲酸
利福平,98.0%(T)