Pre-assembling vial+closure service is available upon request.
The magnetic screw caps can be used for headspace as well as for SPME.
Type of Cap: Magnetic Precision screw cap, Closed Precision screw cap.
Pre-assembling vial+closure service is available upon request.
The magnetic screw caps can be used for headspace as well as for SPME.
Type of Cap: Magnetic Precision screw cap, Closed Precision screw cap.
(86)579-8321-9217
P/N | Description |
DE1128 | 10mL Clear Glass Screw Headspace Vial 22.5x46mm. 100pcs/pk |
DE1129 | 10mL Amber Glass Screw Headspace Vial 22.5x46mm. 100pcs/pk |
DE1131 | 20mL Clear Glass Screw Headspace Vial 22.5x75mm. 100pcs/pk |
DE9131 | 20mL Amber Glass Screw Headspace Vial 225x75mm. 100pcs/pk |
DF1218 | 18mm Silver Color Open Top Metal Cap (8mm hole) with17.5mm Blue PTFEWhite Silicone Septa 1.5mm Thick. 100pcs/pk. |
For any problems or feedback from the customers,we will reply patiently and meticulously in time.
As a professional wholesale Screw Top Headspace Vials Suppliers, Welch Materials is a multinational company that develops and manufactures laboratory products including Pipette Filter Tips, Centrifuge Tube, PCR Tube, PCR Plate, Cryovial Tube, Collection Tube, Nasal Swab, Urine Cup, Sample Vial, Syringe filters, SPE cartridges, HPLC Column and lab instruments.
Welch Materials, Inc. was established in August 2003 with its headquarter are currently located in Songjiang, Shanghai. It also has production and R&D facilities in Jinhua, Zhejiang and Nanjing, Jiangsu. We also have set subsidiaries in the United States, India and Canada.
Welch Materials, Inc. has integrated research, production, sales, and service, dedicated to become a one-stop laboratory suppliers in the world. Its products are widely used in industries such as biomedicine, food safety testing, environmental monitoring, and fine chemicals, which are essential to people's livelihood.
Welch Materials, Inc. has obtained the ISO 9001:2015 international quality management system certification in 2018, reaffirming its commitment to maintaining stringent quality standards. By implementing rigorous quality inspection processes and adhering to strict standards, the company ensures that every product produced is compliant, meeting the highest laboratory requirements.
We guarantee a timely response to all customer inquiries, providing the utmost professionalism and offering the most competitive and reasonable prices.