Polyvinylpyrrolidone (K90) for molecular biology 1 kg $259.20 Quantity discounts available QuantityPrice SKU: PRA-A2260,1000 *Item is not in stock. This item normally carries a 5-10 day lead time. Quantity -+ Add to Cart Details Polyvinylpyrrolidone (K90) for molecular biology 1 kg Details Back DetailsPolyvinylpyrrolidone (K90) for molecular biology 1 kg