High quality glass media bottles made to ASTM E438 standards from Type I, Class A, Borosilicate 3.3 Glass
Globe glass media bottles are perfect for storing liquids from 50mL to 10,000mL
Bottles feature dual scale metric graduations made from durable, white enamel printing
50mL bottles have a GL32 PE screw cap, while all other sizes have a GL45 PE screw cap
All Globe glass media bottles feature a pouring ring for drip free liquid transfer