SPE glass columns, CHROMABOND SiOH, 45 µm, 6 mL/1000 mg 548-2097 Calcium (Ca) Standards In Our

Calcium (Ca) Standards In Our Store

4'-Bisphenol A

Metolachlor-d6 (propyl-d6)

1000ug/mL PRASEODYMIUM 500mL

SPE glass columns, CHROMABOND SiOH, 45 µm, 6 mL/1000 mg 548-2097 Calcium (Ca) Standards In OurUnmodified, 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.