Categorized under a spin column, this 2 layers glass filter is provided with the assurance of finest performance. It is a type of DNA/RNA spin column. It is widely used in various molecular and biological applications. These products account for fast nucleic acid purification. Generally, we provide three types of filters, such as polyethylene, silicon, and glass. The 2 layers glass filter is used in various biological applications that are based on the type of material of construction.