MATTEX BAGS 8.5"x14" #1130

MATTEX ORE SAMPLE BAGS- NON - STICK SURFACE will not absorb ore-rich residues or water. MILDEW & ROT RESISTANT so that they will not weaken over time. Low dusting, efficient drainage, resistant to chemicals. Can handle up to 500F in most sample drying systems. 7"X 14" bags with draw string closure.Bundles of 1932. No.1130