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n-Hexane, contains ca. 95% n-Hexane, for analysis 25LT
3-(Chloromethyl)-1-methyl-1H-indazole, 97%
4-(DIETHYLAMINO)BENZOIC ACID, 99%
N,N-Dimethylformamide, for analysis, 99.5% 500ML
正辛基三甲氧基硅烷,98%+
ETHYL (S)-(-)-2-(TERT-BUTYLDIMETHYLSILYL -OXY)PROP
Fritest? Refill pack for 1.10652.0001
没食子酸
军团菌GVPC选择性添加剂
邻苯二甲酰亚胺,98%