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Whatman Puradisc 玻璃微纤维针式滤器
ACCUCORE POLAR PREMIUM 色谱柱
1-Cbz-4-哌啶酮
TEREPHTHALYLIDENE DICAMPHOR SULFONIE ACID,98% 标准品
Graduated beaker, 250ml, ?: 82mm, height: 96mm, graduated inside, glazed, except outside base, porcelain
样品瓶 12X32 300UL 聚丙烯 C/T 1000
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: CONGEALING POI
TISSUE CULTURE PLATES FOR SEROLOGY, PS, WITH FROSTED WRITING AREA 120 X 86 MM, DEEPENING 96, U-B
Aroclor 1254 (RM, ISO Guide 34) 1000 mg/L in n-Hexane标准品
20 ML 顶空 样品瓶