I ran out of 50-ml conical filter bottles. I have these 115 ml disposable filters, but I feel like it is such a waste throwing it away after a single use. It comes with a cover and, if kept in the BSC, it seems like it could be good enough to use again the next day. I would only be using it to sterilize glucose.
Also, if it would help, after filtering the glucose solution I could run sterile water through it too to remove any residual glucose in the container. I looked on the Nalgene website and it seems like the membrane is replaceable too.
(http://pubs.acs.org/doi/pdf/10.1021/es00120a700)
Any advice is appreciated :D