Please note that this product is "made to order". Therefore an order cannot be canceled or returned even if delivery times are longer! The Aerator has a 40-60 micron porosity cylindrical glass frit that provides even bubble distribution For use with 300mL bottle Manufactured from WHEATON® 200 low extractable borosilicate glass that conforms to USP Type I and also ASTM E 438 Type I, Class A requirements Virtually inert mercury-free glass tubingNäytä lisääNäytä vähemmän