71593 Strep•Tactin® Superflow™ Column, 1 ml This product has been discontinued. Strep•Tactin® Superflow™ Columns are ready-to-use prepacked chromatography columns designed for gravity flow. Columns are available in two sizes, 0.2 ml and 1 ml, with binding capacities of 10-20 nmol/column and 50-100 nmol/column, respectively. 产品信息 Do not freeze 是的 商店和运输信息 Storage +2°C to +8°C Ship Blue Ice Only Standard Handling