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CNWBOND WAX弱阴离子交换 SPE 填料(40-63um)
葡萄糖蛋白胨培养基
MINIFIX 500 μl
RECEIVING ADAPTERS, BENT, W. VACUUM CONNECTION, SOCKET ST 14/23, CONE ST 14/23
AMINOSep AA 511 保护柱套装
MOS-HYPERSIL-2 5UM 150X2.1MM COLUMN
5种元素ICP-MS混标,溶于5% HNO3 (GBT 5750-6)
GASKET FPM F.61414XXX HEAD
ERLENMEYER-FLASKS, WIDE NECK, MADE OF QUARTZ-SILICA, WITH RIM, DIN 12385, 100 ML, 63 X 100 MM
Lecture-bottle调节阀 I.D. 1/4 in.