Sample LoopsSample Loops Back to: Gas Sample Loops Sample Loops Product Code: 22849 Sample Loop 2mL, Sulfinert® Price £364.00 Description Ideal for samples containing low concentrations of sulfur or other active compounds. Sample loop sizes from 5 µL to 5 mL. Sulfinert® treatment eliminates active sites in the valve or loop, for better recovery of active compounds.