1 percentage points from the same quarter last year, which is a result of the lower sales of higher margin Biochemicals, increases in raw material costs in excess of recently introduced price increases, and lower margins on the aziridine products.
10. Bottled water has a better safety record than tap water. If you doubt this, Google âpublic water contaminationâ and âbottled water recalls,â and compare the hits. Public water problems outscore BW problems by orders of magnitude, and have caused more than a few fatalities. This is not an abstract issue for me.
Oct 27, 2011, 6:15 PM. Tap water is fine & safe to drink as others say, but my opinion using it for having a brew of tea/coffee is quite different, I would use bottled water. Tap water when brewing tea/coffee seems to leave scum mark on cups and also has a sweet taste with it compared to using bottled water.