Ningbo Excellent New Material Co., Ltd. is a reliable supplier, manufacturer, and factory of mm screw caps for GC/GCMS vials in China. Our mm screw caps are designed for a perfect fit and optimal sealing of GC/GCMS vials. Their superior design ensures that they maintain the purity of your samples and prevent any evaporation, making them an essential tool for your laboratory experiments. Our mm screw caps are manufactured using high-quality materials, guaranteeing their durability and longevity.
They are compatible with various vials, making them perfect for use in chromatography, proteomics, and metabolomics applications. Our mm screw caps come in a variety of colors to help you differentiate between samples easily. Whether you are storing or transporting samples, our mm screw caps ensure maximum convenience and efficiency. At Ningbo Excellent New Material Co., Ltd., we pride ourselves on our excellent customer service, timely shipping, and competitive pricing. Choose our mm screw caps, and you will never go wrong. Feel free to contact us for inquiries or to place an order.