GASCO 58es-252-5, Chlorine 5 PPM Balance Nitrogen, Calibration Gas, contained in a 58 Liter GASCO ecosmart Aluminum Cylinder, Cylinder connection C-10 5/8"-18 UNF, Calibration Certificate NIST, Made in the USA
Order GASCO 58es-252-5, Chlorine 5 PPM in Nitrogen, Calibration Gas, 58 Liter Cylinder, Certification Nist, Made in the USA.