Sterile PET Media BottlesProduct number: 188-540.0
Made of polyethylene terephthalate. Square shape. Tested superior for temperature durability, pH stability and cloning efficiency. No-drip pour lip allows faster, cleaner and easier pouring. Permanent in-mold graduations. Cap size is 33-430 for 125 and 500 ml sizes (38-430 for 1000 ml) with foamed polyethylene liner.