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
CORK STOPPERS, TOP D.12 MM, BOTTOM D. 9 MM, LENGTH 17 MM
亚硫酸二异丙酯
SiliaPrep CleanENVI SPE小柱
Topaz Liner Split Liner w/Glass Fritr衬管
PK100 VERSA VIAL AMBER W/GRAD SPOT 12X32
(3R,3aS,6aR)-六氢呋喃并[2,3-B]呋喃-3-醇
胆红素
BURETTES, DIN-AS 25 ML:0,05 LAT. VALVE-STOPCOCK PTFE-NEEDLE VALVE AMBER GLASS,CONFORMITY CERTIFIED
27种元素ICP-MS混标,50mg/L溶于5% HNO3
石油加氢轻石脑油