Chemically Resistant Borosilicate Glass Bottles for Storing Laboratory PUREGRIP® 2000mL Clear Reagent Graduated Glass Bottle with GL45 Screw Cap and USA Lab 2000ml Glass Media Storage Bottles Boro 3.3 with GL45. Buy USA Lab 2000ml Glass Media Storage Bottles Boro 3.3 with GL45 Screw Cap Air Tight Seal Great for Storing Warm or Cold Substances Pour Ring Included .