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17mm HPLC Syringe Filter, Regenerated Cellulose (RC), pore size 0.2μm, injection moulded ring granite + print of the membrane type 100/box 17mm 针筒过滤器, 再生纤维 (RC), 孔径0.2μm, 花岗石色套环，100只
Price：¥ 1487