SPE columns, CHROMABOND SiOH, 45 µm, 45 mL/5000 mg Tantalum 1000ug/mL IRON 500mL

1000ug/mL IRON 500mL

Perchlorate (ClO4)- Single-Element Ion Anion Standard

SPE LV column

Ruthenium 1000 mg/l for ICP

40487-42-1

SPE columns, CHROMABOND SiOH, 45 µm, 45 mL/5000 mg Tantalum 1000ug/mL IRON 500mLUnmodified, weakly acidic silica, very polar. Adsorbs humidity from air, for this reason it should be kept well closed and if necessary dried before use. Due to its high affinity for polar compounds it should not be conditioned with polar (e. g., methanol) or water containing solvents. Technical Data Downloads Mode Normal phase (NP) Particle type Fully porous particles (FPP) Surface chemistry Unmodified silica gel (SiOH) Endcapped No pH stability 2.