INERTSIL HILIC AMIDE 3 um 10X3,0 mm GUARD CARTRIDGES(HOLDER 5020-08500 REQUIRED) (1x2U.)
This INERTSIL is guaranteed a mm with the use of GUARD CARTRIDGES(HOLDER and directly supplied to your lab by Gentaur's warehouse.
Internal Reference:
RW2-5020-20152