如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
M-1石墨垫(1/8*1/8)
COVER, QUARTZ SILICA, 70 MM DIAM.
RINGS WITHOUT BOSSHEAD, STEEL, EPOXY COATED, DIA. 70 MM
4-溴苯甲酰氯
HyperSep-96 C8 板, 10mg/1mL 1个/包装
SINGLE WAY CAPILLARY STOPCOCKS, COMPLETE WITH PTFE KEY, BORE 2,5 MM, NS 14,5, DURAN
中性氧化铝填料.60/325目
86801 精密型 pH计/离子浓度计
Tris(cyclopentadienyl)lanthanum
63种农药混合标准溶液WQ-4