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鱼肉粉基质中沙拉沙星质控样
HyperSep-96 Silica 板, 50mg/1mL 1个/包装
1,3-二(2,4,6-三甲基苯基)氯化咪唑
PUNYW9702240 Nintedanib Impurity A (Intedanib Impurity A)
金属滴定夹
活塞排(订做)
SYLICON TUBING K 70 - 8x12 mm, 1 meter
HEXAGONAL STOPPERS, POINTED, DG GROUND, NS 12.5/21, DURAN
磁力搅拌子,PTFE,10 x5 mm,卵形
26种元素ICP-MS混标,溶于5% HNO3 (GBT 5750-6)