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
纺织品中防腐剂标准样品待测目标物五氯苯酚
KECK ASSEMBLY SET FOR FILTRING FLASKS
ICP多元素标准液(21种)
(一恒) SX2-8-10T箱式电阻炉(陶瓷纤维炉膛) 炉膛尺寸W×P×H(mm):250×400×160
SCREW CAPS, CLOSED, WITH SEALING DISC PTFE/BUTYL-RUBBER, MADE FROM BLACK PP, CAP SIZE N-20
(易制爆)高纯硫,99.999% metals basis(硫磺)
ZR-CARBON 3UM 15CM X 4.6MM DISCOVERY &
脱哌嗪基硫代西地那非
液相填料 Amberlite XAD-2
钙(Ca)Metallo-Organic标液,1000μg/g溶于 Mineral Oil