Shop › 792104 - Backpressure coil, 480" of 0.02" ID tubing 792104 - Backpressure coil, 480" of 0.02" ID tubing $190.90 FIAlab PN 792104 FIAlab PN 792104 Quantity: Add To Cart Added! You Might Also Like 792503 - FIAlyzer sample loop: 2.25" of 0.02" ID (12 µL), including nuts and ferrules $50.56 792500 - FIAlyzer sample loop: 12" of 0.03" ID (139 µL), including nuts and ferrules $50.56 270040 - Teflon Tubing, 1/16th" OD, 0.03" ID, 20ft, clear $79.46 792502 - FIAlyzer sample loop: 3" of 0.03" ID (35 µL), including nuts and ferrules $50.56 270160 - Teflon Tubing, 1/16th" OD, 0.02" ID, 20ft, clear $79.46