Microfluidic Reservoir GL45 Bottle Cap - L (100 mL - 2/4 ports)– Darwin Microfluidics
GL45 2-Port Safety Filling Cap for 1/8" Inch OD Tubing,Solvent Delivery Cap with Two 1/4"-28 Thread Holes,for GL45 Glass Bottle - AliExpress
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
100mL Globe Glass™ Media Bottle With Pouring Ring and GL45 Screw-Cap, ASTM E438, 10/Box
Glass Graduated Round Lab Reagent Media Storage Bottle - StonyLab
Amazon.com: Pastein Blue GL45 Polypropylene Screw Cap with Internal Molded Seal Ring for Lab Prex Media Bottles (Case of 12) : Industrial & Scientific