Aug 05, 2021 · Home » News » HPLC Septa Cap » Saudi Arabia clear vial septa cap for crimp vial screw cap manufacturer for HPLC and GC aijiren Tech ND9 screw vial-aijiren Vials for HPLC/GC. 9mm thread caps, septums, 9mm 2ml HPlc screw vials are specifically designed for use with aijiren Tech and other rotating or robotic arm samplers.