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毒杀芬 标准品
CONTACT THERMOMETERS, ADJUSTABLE, -30+50:1 °C, WITH TURNING MAGNET, ADJUSTING AND READING SCALES,
玻璃衬管
SCREENS 2UM PK10
PEEK加压螺钉，套箍，锁环
PUNYW9558563 4-Hydroxy Nebivolol HCl (Mixture of Diastereomers)
4-氨基-6-甲氧基嘧啶
N-丁基溴化吡啶
LiChroCART 250-4 Nucleosil?5 C 18 HPLC cartridge
BDS-HYPERSIL-CYANO 5UM 100X1MM COLUMN
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