Separation Methods Technologies, Inc. (SMT) products

SMT SAM-C8 phase with the highest functional ligand coverage confirmed with carbon analysis results of 12% carbon load. In these series, a very high density of the functional ligand, octyl molecule or C8, is achieved through meticulous mixture of the C8 with proprietary spacer molecules to ensure maximum coverage. These phases are very hydrophobic and are designed to tolerate usage in mildly aggressive pH conditions and high temperatures. SMT SAM-C8 columns are designed to withstand a pH range of 1-10. The columns are generally stable up to 50% better than other competitors used under similar conditions.

Particle Size: 10 µm, Pore Size: 100Å, Length: 250 mm, I. D.: 4.6 mm. SMT offers three different C8 phases of varying carbon loads for optimal selectivity.

Elite-C18 Series: SMT SAM-C18 phases with the intermediate functional ligand coverage confirmed with carbon analysis results of 16% carbon load. In these series, the density of the functional ligand, octadecyl molecule or C18, is moderated with the proprietary spacer molecule to ensure maximum coverage. These phases are moderately hydrophobic; nevertheless, designed to tolerate usage in very aggressive pH conditions and high temperatures.

Particle Size: 1.5 µm, Pore Size: 100Å, Length: 100 mm, I.D.: 2.1 mm. SMT offers different C8 phases of varying carbon loads for optimal selectivity: O series: SMT SAM-C8 phase with the highest functional ligand coverage confirmed with carbon analysis results of 12% carbon load. In these series, a very high density of the functional ligand, octyl molecule or C8, is achieved through meticulous mixture of the C8 with proprietary spacer molecules to ensure maximum coverage. These phases are very hydrophobic and are designed to tolerate usage in mildly aggressive pH conditions and high temperatures. SMT SAM-C8 columns are designed to withstand a pH range of 1-10. The columns are generally stable up to 50% better than other competitors used under similar conditions.

Particle Size: 10 µm, Pore Size: 100Å, Length: 250 mm, I.D.: 4.6 mm. SMT offers different C18 phases of varying carbon loads for optimal selectivity. Elite-C18 Series: SMT SAM-C18 phases with the intermediate functional ligand coverage confirmed with carbon analysis results of 16% carbon load. In these series, the density of the functional ligand, octadecyl molecule or C18, is moderated with the proprietary spacer molecule to ensure maximum coverage. These phases are moderately hydrophobic; nevertheless, designed to tolerate usage in very aggressive pH conditions and high temperatures.

Particle Size: 10 µm, Pore Size: 100Å, Length: 150 mm, I.D.: 4.6 mm. SMT offers three different C8 phases of varying carbon loads for optimal selectivity. OL series: SMT SAM-C8 phase with the lowest functional ligand coverage confirmed with carbon analysis results of 6% carbon load. In these series, the proportional ratio of the functional ligand, octyl or C8 molecule , mixed with the proprietary spacer molecule, is reduced. The result is a packing material with maximum coverage but much lower functional ligand density. Low density C8 packing material ensures faster mass transfer of solutes during separation. These phases have low hydrophobicity. The spacer molecules protect the substrate from aggressive pH conditions and impact unique selectivity compared with other C8 phases.

Particle Size: 10 µm, Pore Size: 100Å, Length: 100 mm, I.D.: 3.1 mm. SMT offers different C18 phases of varying carbon loads for optimal selectivity. OD Series: SMT SAM-C18 phase with the highest functional ligand coverage confirmed with carbon analysis results of 24% carbon load. In these series, a very high density of the functional ligand, octadecyl (C18) molecule, is achieved through meticulous mixture of the C18 with proprietary spacer molecules to ensure maximum coverage. These phases are very hydrophobic and are designed to tolerate usage in very aggressive pH conditions and high temperatures.

Particle Size: 5 µm, Pore Size: 100Å, Length: 100 mm, I.D.: 4.6 mm. SMT manufactures columns with short carbon chains for rapid analysis of basic, neutral, and mildly acidic drugs and small molecules. These columns provide excellent baseline resolution for small basic molecules including therapeutic drugs. The bonding scheme ensures proper deactivation substrate silanols and resistance to acid hydrolysis.

Particle Size: 5 µm, Pore Size: 100Å, Length: 100 mm, I.D.: 4.6 mm. SMT manufactures columns with short carbon chains for rapid analysis of basic, neutral, and mildly acidic drugs and small molecules. These columns provide excellent baseline resolution for small basic molecules including therapeutic drugs. The bonding scheme ensures proper deactivation substrate silanols and resistance to acid hydrolysis.

Particle Size: 5 µm, Pore Size: 100Å, Length: 100 mm, I.D.: 4.6 mm. SMT SAM-C3 columns consist of Propyl as the functional ligand. The columns offer selectivities that are different from C8 and C18 reversed-phase columns when applied to separation of polyaromatic hydrocarbons.