18mm flat bottom crimp top headspace vial aluminium crimp cap
VWR 18mm crimp top headspace vials with flat bottom for
Vials Cap Septa for GC HPLC – 2ml Amber Sample Screw Vials. 20mL, Amber Glass, 22.5*75mm, 20mm Beveled Edge, Rounded-flat Bottome, Short Neck, Crimp Top Headspace Vial suitable for PerkinElmer, 100pcs/pk. Silver, 20mm Open Top Aluminum Crimp Cap, pre-assembled with 20*3.0mm Natural PTFE/White Silicone Septa. 100pcs/pk.
crimp cap vial Restek-Aijiren Crimp Vials
网页Vials, 20mL Headspace vial only, Crimp Cap Style, 75,5 x 22.5mm 20mL cri...