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2-(4-二丁基氨基-2-羟基苯甲酰基)苯甲酸
FILTER FUNNELS, 75 ML, P3 DISC DIA.: 45 MM, STEM O.DIA.: 10 MM
STIRRING TIP 694/747*
Copper(I) Oxide
TEST TUBE DURAN WITH BEADED RIM
方形瓶,高密度聚乙烯;聚丙烯螺旋盖,500ml容量
(德国KNF) 真空表,带调节阀
BETAMAX NEUTRAL 5UM 250X1MM COLUMN
干燥器,盖子带接口,24/29,标称规格,150 mm,直径215 mm, Boro 3.3
8道移液器的锁夹, 取消弹性功能