Learn the secret behind making water seemingly turn into wine! This illusion involves the use of a pH indicator and the mystical power of a pH shift from neutral to basic, resulting in a crystal-clear elixir transmuting into a rich, ruby red potion before your very eyes! (You should NOT drink these chemicals.) NC-12832
$14.990.4% in Water — pH indicator, 3.0 (yellow) to 4.6 (blue). Also known as Bromphenol Blue. Comes packed in convenient squeeze bottle for dispensing by the drop. NC-13318
$7.950.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-1949
$7.95This pH calibration solution is colored red for easy recognition. Standardized at 25°C against NIST standard reference material. G-2008
$15.95The red litmus will turn blue when it comes into contact with an alkaline solution above pH 8.3. Supplied in plastic snapcap container, about 100 paper strips per container. NC-0592
$1.700.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-1906
$19.95This pH calibration solution is colored yellow for easy recognition. Standardized at 25°C against NIST standard reference material. G-2009
$15.950.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-1948
$29.95Vial contains 200 Hydrion Chlorine Test Papers, 2" x 1/4". Provides a simple and economical way to measure the concentration of free available chlorine in sanitizing solutions. NC-13283
$8.95This pH calibration solution is colored blue for easy recognition. Standardized at 25°C against NIST standard reference material. G-2010
$15.951% in Ethanol. pH indicator, 8.2 (colorless) - 10 (red). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-0700
$8.951% in ethanol — pH indicator, 8.2 (colorless) - 10 (red). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. This 4oz. bottle ships Standard Ground only. NC-9102
$17.95
