cheap 10ml white headspace vials with crimp caps price from China
China Headspace Aluminum Crimp Caps Manufacturers, Suppliers
Headspace crimp vials, the value have 6ml,10ml, 20ml clear and amber to choose, the bottom have flat,rounded and rounded-flat,etc. Match with crimp cap for GC analysis. 4. Aijiren Company Advantages · We have automatic assembling lines, automatic injection molding lines and advanced laboratory ensure the quality,
China 20ml Gc Crimp Top Headspace Vials with Aluminum Caps
China 20ml Gc Crimp Top Headspace Vials with Aluminum Caps a...