On 29 October 2014 19:13, Nathan McCorkle <nmz787@gmail.com> wrote:
On Wed, Oct 29, 2014 at 5:32 AM, Tom Hodder <tom@limepepper.co.uk> wrote:I was wondering whether anyone had any comments, or experiences of RO filter systems for use in a microbial lab..I wonder if you would need to backflush with sterile water, to prevent contamination from lodging itself onto the clean side of the filter, leaving a looming latent contamination problem.
It looks like the 7th stage in a 7 stage filter is a UVC anti microbe filter;
1st Stage: 5 micron high-capacity polypropylene sediment filter
2nd Stage: GAC Carbon Filter
3rd Stage: CTO Carbon Filter
4th Stage: 100GPD TFC reverse osmosis membrane
5th Stage: Total Polishing Inline Carbon 10"
6th Stage: Alkaline Filter
7th Stage11W UV Filter
2nd Stage: GAC Carbon Filter
3rd Stage: CTO Carbon Filter
4th Stage: 100GPD TFC reverse osmosis membrane
5th Stage: Total Polishing Inline Carbon 10"
6th Stage: Alkaline Filter
7th Stage11W UV Filter
There is also a schedule for replacing the filters, as we are going to need to be tracking that sort of stuff.
But if it was going to be a major problem, we could add a UV filter as a stage-0 filter, and then again with a stage-7 system
-- You received this message because you are subscribed to the Google Groups DIYbio group. To post to this group, send email to diybio@googlegroups.com. To unsubscribe from this group, send email to diybio+unsubscribe@googlegroups.com. For more options, visit this group at https://groups.google.com/d/forum/diybio?hl=en
Learn more at www.diybio.org
---
You received this message because you are subscribed to the Google Groups "DIYbio" group.
To unsubscribe from this group and stop receiving emails from it, send an email to diybio+unsubscribe@googlegroups.com.
To post to this group, send email to diybio@googlegroups.com.
Visit this group at http://groups.google.com/group/diybio.
To view this discussion on the web visit https://groups.google.com/d/msgid/diybio/CAB%2BzPJAs4Fn7xKaejtGC26rCWFxR78kwxi0UgRKL%2Bi104AhatA%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
0 comments:
Post a Comment