Here in Germany the dessicants with the cobalt-indicator is more and more replaced by the orange dessicants, as the cobalt-stuff was rated in 2000 to be weakly carcinogenic.
I read, that the orange stuff uses that as indicator: http://en.wikipedia.org/wiki/Phenolphthalein Martin ______________________________________________ Meteorite-list mailing list [email protected] http://six.pairlist.net/mailman/listinfo/meteorite-list
