PUF Tube for Pesticides, PAHs, PCBs, and PCDDs EPA Methods TO-4A, IP-7, TO-9A, and TO-13A and ASTM-D6209
This tube contains a 75-mm polyurethane foam (PUF) sorbent plug and can be used with the General Metal Works PS1 Sampler. These tubes are packed with cleaned PUF for low background. Use this high-volume PUF tube to sample pesticides and polychlorinated biphenyls (PCBs) according to EPA TO-4A, polyaromatic aromatic hydrocarbons (PAHs) for EPA TO-13A, and polychlorinated dibenzo-p-dioxins (PCDDs) to meet EPA TO-9A and polycyclic aromatic hydrocarbons for ASTM D6209.
Cat. No. 226-131
PUF/XAD-2 Tube for Pesticides, PAHs, and PCBs EPA 600/8-80-038
This high-volume PUF tube contains a 50-mm and a 25-mm section of PUF with a 10-gram section of XAD®-2 sorbent sandwiched between the two PUF layers. XAD-2 sorbent improves volatile component extraction during analysis. Use this tube to sample volatile pesticides and polynuclear aromatic hydrocarbons (PAHs) as described in the EPA Manual of Analytical Methods for the Analysis of Pesticides in Humans and Environmental Samplers (EPA 600/8-80-038, June 1990). This tube can be used with the General Metal Works PS1 Sampler.
Cat. No. 226-129
Quartz Filters for Use with High-volume PUF Tubes
Sample air passes through a 102-mm filter to remove particles before it enters the PUF tube.
Cat. No. 225-1808