Tubing, 1/4" ID x 1/16" W, Clear Vinyl (per foot) Back Catalog number: 6667-6206 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-2 Tedlar Bag (1.5L) Price on request 385-0117-01 Tri-pod mounting bracket for Nephelometer (Tri-pod Price on request TE-23 Teflon Bag, On-Off Valve (4.7L) Price on request