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
TEST TUBE SUPPORTS, POLISHED HARDWOOD, FOR TEST TUBES 200X30 MM D., 6 OPENINGS, 200 X 290 X 65 MM
MICROMAT HTS 384 硅胶/聚四氟乙烯 红色
马拉硫磷甲醇溶液标准物质
HPLC 进样针, 2" 22 Gauge 固定针头, 10μL
ST-CONES, DOUBLE, FORM D, ST 29/32, acc. to DIN 12249 PRECISO, ?:26, L:170, W.TH.:2,0 MM
5-碘-2-氟苯甲醛
SWAP-Tight 螺母, 1 个/包装
100mL容量瓶(A 级)
bottle wide neck with GLS 80 thread, amber, without cap and pouring ring
匹可硫酸钠