Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 635648000 found under Calcium Chloride And Magnesium Chloride For Hemodi by Cobe Laboratories Inc. The National Stock Number assigned to this part is 6505012722028, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 635648000.