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
Graphpak进样口转换接头;0.53mm
黄曲霉毒素B1检测试剂盒(0.3ppb)
IMHOFF-SEDIMENTATION CONE, 1000 ML, WITHOUT STOPCOCK, GRAD., MARK AT 1000 ML
2,6-二氯-7-脱氮嘌呤
正己烷中高效氟氯氰菊酯
中国产 11mm 透明钳口自动进样瓶
BUTYL HYPERSIL 5UM 100X4.6MM COLUMN
N,N'-Diphenylbenzidine
异丙醇钴
Storage bottle, PE-LD, narrow-mouth, with tap, 50 l