Re: PVP

Subject: Re: PVP
From: Rich Horowitz <HoroRL@AOL.COM>
Date: Mon, 5 Feb 2001 18:00:06 EST
Reply-To: Plant Tissue Culture <PLANT-TC@TC.UMN.EDU>
Sender: Plant Tissue Culture <PLANT-TC@TC.UMN.EDU>

Hi, Chuck:

PVP (polyvinylpyrrolidone) is manufactured under the of Kollidon or Pasdone.
They come in several molecular weights:
K-Value       Average
        molecular weight
K15     ~10,000
K30     ~40,000
K60     ~160,000
K90     ~360,000

Try BASF for more technical information...<<A HREF="www.BASF.com">www.BASF.com
</A>>

I hope this assists you.

Rich Horowitz

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