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
Deactivated Tubing IP Deactivation 30m, 0.25mm ID
农残
Hypersil ODS 保护柱芯
2-溴-1-氟-4-硝基苯
Safety shield for 855 ?Light?
气相色谱柱,TRACE TR-WaxMS 气相柱, 30m, 0.25mmID, 1μm 液膜厚度
7-(4-溴丁氧基)-3,4-二氢-2(1H)-喹啉酮
2-氨基-5-苯基吡嗪
氟虫腈 标准品
SCREW FOR BOTTLES NARROW MOUTH PE 10 ML ST.14