Clear Glass 9mm Screw Caps for GC GCMS Headspace Vials - Wholesale Supplier
Introducing our high-quality 20 mm screw caps for GC/GCMS headspace vials with clear glass. These screw caps are manufactured by Ningbo Excellent New Material Co., Ltd., a leading supplier and manufacturer based in China. Our screw caps are designed to securely seal headspace vials, ensuring sample integrity and preventing contamination during analysis.
These caps are made from durable and inert materials, ensuring the highest level of sample protection and compatibility with different chemical environments. The 20 mm size is compatible with most standard headspace vials, making them versatile for various laboratory applications. With their excellent performance and reliable sealing, our screw caps are essential accessories for any GC/GCMS analysis.
At Ningbo Excellent New Material Co., Ltd., we are committed to providing top-quality products to our customers. Our 20 mm screw caps are meticulously manufactured in our state-of-the-art factory, ensuring consistent quality and performance. Trust in our expertise and experience as a reliable supplier of laboratory consumables, and experience the difference with our premium screw caps for GC/GCMS headspace vials.