PPM Basic Information

United States Patent  #5,750,402.  May 12, 1998.  Compositions and methods to prevent microbial contamination of plant tissue culture media.    Go to: http://www.uspto.gov/patft/index.html and type in the patent number:  5,750,402.  or see PDF file

Chemical composition:
5-Chloro-2-methyl-3(2H)-isothiazolone         0.135  %
2-Methyl-3(2H)-isothiazolone                         0.0412 %
Inert Ingredients                                                >99 %

MSDS for PPM     and   Fact Sheet    from Plant Cell Technology, Inc.

MSDS for PPM from PhytoTechnology Laboratories:  http://www.phytotechlab.com/MSDS/P820msds.pdf

Isothiazolones: http://www.chemicalland21.com/arokorhi/lifescience/phar/5-CHLORO-2-METHYL-3(2H)-ISOTHIAZOLONE.htm

Go to www.ppm4plant-tc.com  for further information

Carol M. Stiff, PhD
Kitchen Culture Kits, Inc.
905 Champions Drive
Lufkin, Texas 75901-7235

936-699-3551  FAX 936-699-3553
kck@turbonet.com
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