High Quality Clear Glass Screw Thread Headspace Vial Aijiren
Aijiren gc headspace vials with closures with high quality
10-20mL 18mm Screw Thread Headspace ND18. Material: USP Type 1, Class A, 33 Borosilicate Glass Dimensions: 22.5 x 46mm/22.5 x 75mm Application: GC system Neck Diameter: 18mm Qty/Pack: 100pcs/pack Volume: 10-20ml Payment: T/T MOQ: 1 pack
Headspace vial, screw top, rounded bottom (vial only)
Headspace vial, screw top, rounded bottom (vial only) volume 20 mL, clear glass vial, thread for 18, O.D. × H 22.5 mm × 75.5 mm, pkg of 100 ea; f...