rockchemie.com · Rockapon QVV 500/0 is an odorless (faintly aromatic Odors) low foaming...
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rockchemie.com · Rockapon QVV 500/0 is an odorless (faintly aromatic Odors) low foaming mercerizing and caustic wetting agent which can be used in mercerizing lies of up to 32 Be