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
Li, Y, Be, Mg, Co, In, Tl, Pb, Bi 元素标液
epTIPS Set 工作套装吸头
VOLUM.PIPETTES FOR THE DETERMINATION OF MILK AND CREAM, ACC.TO NAT. STANDARDS, 10.75 ML, DIN 12837
接头(手紧聚酮、色谱柱用)
套箍 1/8in, 10个/包装 flangeless, 黄色
GRADUATED CYLINDER TPX SERIGR,, 10 ml
KF滴定杯盖
THERMOMETER F.FLASKS A.STILL HEADS CONE ST 14/23, -38 + 50 ° C:1, 150 MM
4,4?DDE,10ng/ul 标准品
对甲苯基脲