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
苯酞
气相色谱柱,TRACE TR-1701 气相柱, 30m, 0.32mmID, 0.5μm 液膜厚度
MOD BTEX TRAP L, TEKMAR 3000 CARBOPACK C 7CM/CARBOPACK B 5CM
DISCOVERY HS F5 3UM 5CM X 4.6MM HPLC COLUMN
刻度量筒,高型,A级,10:0.2 ml,PMP材质,蓝色刻度
BDS-HYPERSIL-C18 5UM 150X2.1MM COLUMN
磁力搅拌子,PTFE,10 x5 mm,卵形
塑料中卤素空白样品A待测目标物氟/氯/溴/碘(不含重金属)
STOPCOCK, RIGHT ANGEL, PE,W.THREAD + TUBING CONNECTOR, THREAD 1/2, CONNECTION O.D. 13,5 MM PRESS
1-苄基-3-哌啶酮盐酸盐