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3种农药混标(GB 14848-2017)
外刮刀 1/4-1/8 EA
潮霉素 B 氘代物 (以D4为主)
BETABASIC CN 5UM 250X4MM COLUMN
甲醇中2,4-二硝基甲苯-标液
RUBBER STOPPERS, SOLID, TOP DIAM. 24 MM, BOTTOM DIAM.19MM, LENGTH 25 MM
1/4外径304不锈钢气路管,15m
THERMOSTATIC-REACTION VESSEL, SPHERICAL, WITH GROOVE, UNGRADUATED, DN 150, 10000 ML, KF 15, OUTER ? 350 MM, INNER ? 275, HEIGHT 410 MM, BOROSILICATE GLASS
5位真空管路系统连接件
PUNYW7032130 Olmesartan Medoxomil N-Oxide 1