I don't know of any sources right in Albuquerque, but it may be worth your while to visit Coonie's, over the mountains from you in Hobbs. Real nice people to deal with. Call them first to check prices and schedule your pick up.
Coonie's Explosives & Black Powder Inc
512 E Lea St, Hobbs, NM 88240-5233
Contact Phone: (575) 393-0166