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
BOTTLE,REAGENT,NARROW NECK
CARTRIDGE SILICA SG120 (S-5) 2.0X10(2P)
pre-MIBSK
四硫磺酸盐煌绿增菌液基础(TTB)
HyperSep SAX SPE Column 10g/75mL 10个/包装
3-Phenoxy-13C6 benzoic acid (Permethrin metabolite)
HYDROMETER,RANGE 12|A.P.I. IN 0,1| 60|F W.THERMOM., L.380 MM, A.P.I.-NO. 60HM 62 SCALE +89 +101,
电缆
Diuron-D6
气进样针
