SimPure 100 PCs Syringe Filter PTFE Hydrophobic Membrane, 25mm Disc Diameter 0.22um Pore Size, HPLC and GC Needle Filter, Non Sterile, High Throughput Lab Filtration Barreled Packed

SimPure Syringe Filter PTFE 100 PCS Hydrophobic Membrane, 25mm Disc Diameter, 0.22um Pore Size, HPLC and GC Needle Filter, Non-Sterile, High Throughput Lab Filtration

SUCOHANS 100 peices Mushrooms Self Healing Injection Ports, 20mm Rubber Bottle Stoppers, For 13 mm (0.51in) diameter opening Mason Jar Lids

PTFE Magnetic Stirrer Mixer Stir Bar, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet Stick (8 Pieces,30 mm/ 1.18 Inch)