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commercial PVA membrane

commercial PVA membrane

commercial PVA membrane

(OP)
I am looking for commercial Polyvinyl Alcohol (PVA) membranes only for my research. Can you help me to find any company where I can get/buy it.

I've talked with some companies (e.g. VWR, Sulzer, Koch etc) but they are interested in selling whole separation unit and not the membranes only.

RE: commercial PVA membrane

Koch is in the membrane business.  They will sell you membranes without a system.  That's a huge part of their business.

RE: commercial PVA membrane

Have you tried Gaston County Dyeing Machine Company of Stanley, North Carolina?  At one time, they were building PVA recovery systems using membranes.

S. Bush
www.water-eg.com

RE: commercial PVA membrane

I think you can also try Bejing Megavision in China. Trust they must be interested to sell their PVA membranes only.

RE: commercial PVA membrane

(OP)
Thanks all for your comments and info.

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