SPE columns, CHROMABOND C18 PAH, 45 µm, 6 mL/2000 mg Gradation - Peroxide - 0 • 1 • 3 • 10 • 30 • 100  mg/L H₂O₂ 5L Syr Tracheal

5L Syr Tracheal

Valve Model: 6-5Valve Model Description: Distribution Flow Path 6-portsFluid Path: PTFE/CTFEValve Size: HVXNominal Port Diameter: 0

These closures with molded Butyl/PTFE septa are only laminated with PTFE in the contact area with the sample

Needle Sold Separately Yes Volume 10 µL Syringe Type Gastight

Stability:  2-100 ppb levels - stability unknown - (alone or mixed with all other metals) as the Si(OH)x(F)y2-

SPE columns, CHROMABOND C18 PAH, 45 µm, 6 mL/2000 mg Gradation - Peroxide - 0 • 1 • 3 • 10 • 30 • 100  mg/L H₂O₂ 5L Syr TrachealSpecial octadecyl modification for enrichment of PAH, not endcapped. Technical Data Downloads Particle type Fully porous particles (FPP) Endcapped No pH stability 2. 08. 0 Mode Reversed phase (RP) Pore size 60 Base material Silica gel Particle shape Irregular Brand CHROMABOND Particle size 45 m Surface chemistry Special octadecyl (ODS, C18, RP18) modified silica phase, not endcapped Carbon content 14. 0 % Specific surface according to BET 500 m g