Description
The Black Screw Cap with Rubber Liner is a versatile laboratory accessory crucial for sample integrity. These caps, with 13.5 mm inner and 15 mm outer diameters, typically made of polypropylene, feature a rubber liner for a leak-proof seal. The black color aids in light protection, while the pack of 100 ensures ample supply for various applications like sealing vials for storage, securing reagents, and preventing contamination in research, clinical, and industrial laboratories.






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