refer to en.wikipedia. 2010-10-16 14:13 Skatebiker 600×450× (23760 bytes) Drain cleaner as sold in the hardware shop which contains 99+% NaOH. English...
zoomed in and confirmed that Piranha is a crystal drain cleaner made by ComStar, sodium hydroxide (NaOH) or lye, in other words. Date 5 October 2011, 16:10...
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