WHEATON® Glass Media Bottles, 2000mL or 64oz Clear, 45mm (GL45) Finish, Type I Borosilicate Glass. (2000 mL Bottle, Lab 45, Clear Type I, White PP Cap) These 2 Liter (2000mL) lab quality media bottles are manufactured from Type 1 borosilicate glass which provides the best chemical resistance. Media Bottles | Aijiren Tech Scientific