IIRC in Texas, they regulate the sale of Erlenmeyer flasks: http://www.txdps.state.tx.us/RegulatoryServices/narcotics/narcprecursor.htm http://www.txdps.state.

IIRC in Texas, they regulate the sale of Erlenmeyer flasks: http://www.txdps.state.tx.us/RegulatoryServices/narcotics/narcprecursor.htm http://www.txdps.state.tx.us/RegulatoryServices/narcotics/na... http://www.crscientific.com/texas-glassware.html http://www.crscientific.com/texas-glassware.html Keep in mind that TX generally has a pro-gun population.