Zinc oxide

30nm- 30 wt. % 1-2-propylene glycol monomethyl ether acetate solution, 50nm- 30 wt. % 1-2-propylene glycol monomethyl ether acetate solution, 50nm- 40 wt. % isopropanol, 50nm?40 wt. % in H2O, 50nm?50 wt. % in H2O, 90nm- 30 wt. % 1-2-propylene glycol monomethyl ether acetate solution, 99%, 99.8% metals basis- 50?10nm, 99.8% metals basis- 90?10nm, 99.9% metals basis- 200nm, 99.9% metals basis- 30?10nm, 99.99% metals basis