Bromothymol Blue pH Indicator, 16 oz.
0.1% 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
$29.95Search Products
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Phenolphthalein pH Indicator, 16 oz.
1% in ethanol — pH indicator, 8.2 (colorless) - 10 (red). This 16oz. bottle ships Standard Ground only. NC-3523
$27.95
Bogen's Universal pH Indicator Solution, 4 oz.
Universal Indicator solution will change color over a pH range of 1 to 10. Just a few drops added to a liquid sample will indicate its pH. This 4oz. bottle ships Standard Ground only. NC-1602
$21.95