General description

ORBO^™ 23 2-HMP on Amberlite^® XAD^®-2 (20/40), 120/60 mg sorbent tubes (W,W,W separators, O.D. × L 6 mm × 85 mm) contain two beds of the same selective adsorbent separated by glass wool or foam, for gas and vapor sampling. The 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

XAD is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Supelpak is a trademark of Sigma-Aldrich Co. LLC

Amberlite is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

ORBO is a trademark of Sigma-Aldrich Co. LLC