General description
ORBO™ 552 Large Activated Silica Gel (45/60), 150/150 mg solvent desorption tube is designed for gas and vapor sampling. It contains two beds of the same selective adsorbent 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.
Legal Information
ORBO is a trademark of Sigma-Aldrich Co. LLC
This product has met the following criteria: