
Disposable Sterile Vacuum Filter 500ml Disposable Sterile Top Filter DNA/Rna-Free. Sterile and DNA/RNA-Free: Pre-sterilized with gamma rays, RNase/DNase-free, non-pyrogenic, and non-cytotoxic. Multiple Membrane Options: Available in PES, CA, and PVDF membranes with pore sizes 0.1um, 0.22um, and 0.45um. High Filtration Efficiency: LRV > 7 for Shortwave monomonas and ATCC19146 with ASTM Bacterial Challenge test. Ultra-High Flow Rate: Filters liquids faster with very low protein adsorption rate under 1.5% for PES. Ergonomic Graduated Design: Upper and lower containers are graduated for convenient and easy operation. Versatile Capacity: Available in 250ml, 500ml, and 1000ml sizes to suit various lab needs. Standard GL45 Interface: Compatible with conventional laboratory receiving containers for easy setup. Comprehensive Warranty: Backed by a 3-year warranty for quality assurance.