HPLC Hard Wall Tubing Accessory Type Compression Fitting For Use With HPLC Waste Collection Vessels Material Resin Compatible Mfr Part Number 28177 28178 28179 Compatible Grainger Part Number 2RYJ5 2RYJ6 2RYJ7 Diameter 1/4 in Includes (6) Ferrules Length 3/4 in Package Quantity 6