AP Notes TOPIC 4 have been updated in the subscriber areas. A note has been added about safety concerns when diluting very concentrated acids and one or two other minor housekeeping itmes have been attended to.
Subscriber Updates
October 02, 2009
AP Notes TOPIC 4 have been updated in the subscriber areas. A note has been added about safety concerns when diluting very concentrated acids and one or two other minor housekeeping itmes have been attended to.
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