Pastein Blue GL45 1-Port Safety Filling Cap with One Hole for Glass Bottles, 1/8 Inch OD Tubing, Complete Kit (Case of 2): Amazon.com: Industrial & Scientific
Ks-Tek 2pcs Blue Vented Screw Cap with 0.22um PTFE Syringe Filter, Liquid Culture Lid,Autoclavable, GL45 Thread: Amazon.com: Industrial & Scientific
GL45 porous cap spiral cap liquid chromatography waste cap 8/1 4/1 reagent bottle fluid output cap by Ks-Tek _ - AliExpress Mobile
Canary-Safe Cap 2, GL45, 2 Standard Tubing Ports with Shut-Off Valves (CC1012) - Analytical Sales and Services, Inc.
File:Duran Group GL45 thread PBT screw caps with PTFE coated seal.jpg - Wikimedia Commons
GL45 Screw top bottle, screw cap with hole and septum, clear glass, 10 | Laborxing
1395-45HTC | Corning® GL45 Red High Temperature (180°C) PBT Screw Cap | Corning
Amazon.com: Pastein Blue GL45 Polypropylene Screw Cap with Internal Molded Seal Ring for Lab Prex Media Bottles (Case of 12) : Industrial & Scientific