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MilliporeSigma™ Supelco™ ORBO™ 554 H2SO4 on Silica Gel (20/40) 150/75 mg
Solvent desorption tube designed for gas and vapor sampling.
Supplier: MilliporeSigma™ Supelco™ 20033
Description
- Contains two beds of the same selective adsorbent (Bed A: 150 mg, Bed B: 75 mg) separated by glass wool or foam
- Dual-layer or two-bed construction of the tube allows for any sample breakthrough to be captured in the smaller back-up bed
- Matrix: H2SO4 coated silica gel
Specifications
| H2SO4 coated silica gel | |
| Gas and Vapor Sampling | |
| Solvent Desorption Tube | |
| 6 mm |
| 20 to 40 Mesh | |
| 50 | |
| 75 mm |
ORBO is a trademark of Sigma-Aldrich Co. LLC