Copper(I) oxide powder, <5 >m, 97% 2KG $310.53 Quantity discounts available QuantityPrice SKU: HBJ-208825-2KG *Item is not in stock. This item normally carries a 5-10 day lead time. Quantity -+ Add to Cart Details Copper(I) oxide powder, <5 ?m, 97% Details Back DetailsCopper(I) oxide powder, <5 ?m, 97%