Description: Continuous Use Quality Polypropylene/PP filter for Lab Used with 50mm Filter Membranes Widely used in gravimetric analysis, microanalysis, colloid separation and sterility testing Guarantee maximum recovery of small, high value samples Specification: Color: Clear Diameter: 60mm; Height: 40mm Material: Polypropylene/PP Package Includes: 1 Piece Filter Note: This product is should be sealed, moisture-proof and fireproof when stored