ORBO^™ 49P (OVS) Supelpak^™-20 specially treated Amberlite^™ XAD^®-2 (20/40), 270/140 mg

ORBO^™ 49P (OVS) Supelpak^™-20 specially treated Amberlite^™ XAD^®-2 (20/40), 270/140 mg, RC,GFF,F,F (specially cleaned) separators, O.D. × L 13-8 mm × 75 mm , OSHA Versatile Sampler (OVS) Tube, pkg of 10 ea