20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used
KWD 2.500
20mm Black Flip Top Caps-100 Pcs Aluminum-Plastic Black Caps for Glass Vial
KWD 3
99.99% Pure Copper Foil for Crafts, 0.002''x4''x79''(0.05MM x 0.1M x 2M) Bendable Soft Copper Sheet, Thin Copper Sheet Sealed Package
KWD 5.500
2 Pcs 99.9%+ Pure Copper Sheet, 6" x 6", 18 Gauge Thickness, 153 x 153 x 1mm, No Scratches, Film Attached Copper Plates
KWD 4
Pure Zinc Anode 2 Pcs, 6 x 1 x 0.04 Inch (19 GA) 99.99% Pure Zinc Sheets for Zinc Plating and Zinc Electroplating, High Purity Zinc Plate
KWD 1.500