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Millipore Durapore 表面滤膜(PVDF)
3-苄氧基苯甲醛
虫螨畏 标准品
WIDE PORE C5 3UM 5CMX1.0MM DISCOVERY &
ChemSure更换管线,用于蠕动泵5065-9952
醋酸曲普瑞林
Volumetric flask, PMP, class B, with screw cap, PP, 100 ml
3-羟基-2-硝基吡啶
BETASIL CN 5UM 250X4MM COLUMN
DISPOSABLE INOCULATION LOOPS, 1 UL, MADE OF POLYSTYRENE PACK = 20 PCS