[2H8]-Phosphamide mustard cyclohexylammonium salt

[13C3, 15N3]-2-Hydroxy-atrazine

硫滤光片FILTER,S,FPD，用于火焰光度检测器FPD

喷嘴NOZZLE,LARGE FOR FPD，用于火焰光度检测器FPD