Reagent Bottle Screw Cap - 100ml, 250ml, 500ml, 15/7/2021 · Description Clear Glass Reagent Bottle with blue GL45 standard screw cap. Common bottle sizes include 100 ml, 250 ml, 500 ml, 1000 ml (1 litre) and 2000 ml (2 litre). Ideal for safely storing chemicals in liquid or