50ml A级容量瓶、棕标、无顶塞、ST12/21
英文名称：
Volumetric flask, 50 ml, class A, conformity certified, ST 12/21, without PE-stopper, Diffico-brown, Duran, Pack = 10 pcs. All volumetric flasks are delivered with batch number and enclo
标准价：
￥
127.00
127.00
优惠价：
￥
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