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4-硼-L-苯丙氨酸
离心管塞,用于货号为115354的离心管
四硫磺酸钠煌绿增菌液基础(TTB)
SPIRIT LAMPS WITHOUT FILLER TUBULATURE WITH GROUND-ON CAP, DURAN
ZORBAX Eclips XDB-C18色谱柱
SEALING RINGS MADE OF NITRILE, FOR "RODAVISS", NS 29.2
SAMPLE INSERT F. 832: 6ML STANDARD GLASS
9725阀 Tefzel转子密封垫
三聚氯氰,99%
氯吡脲,10ML 标准品