Brand new, box was only opened for the photos in this listing. Please reach out with any questions. Swagelok 304L-HDF4-300 Double Ended Sample Cylinder DOT-Compliant Cylinders Achieve leak-tight chemical containment with Swagelok sample cylinders meeting DOT and Canadian Standards. 304L Stainless Steel Double Ended DOT-Compliant Sample Cylinder, 1/4 in. FNPT, 300 cm3, 1800 psig (124 bar)
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