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 | Bromthymol blue, 30ml (1 oz.)
0.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-1949
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$3.50
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|  | Bromthymol blue, 125ml (4 oz.)
0.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-1906
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$12.95
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|  | Bromphenol blue, 125ml (4 oz.)
0.4% in Water — pH indicator, 3.0 (yellow) to 4.6 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. Also known as Bromophenol Blue. NC-9966
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$14.95
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 | Phenolphthalein, 30ml (1 oz.)
1% in Ethanol. pH indicator, 8.3 (colorless) - 9.8 (red). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-0700
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$3.50
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|  | Phenolphthalein, 125ml (4 oz.)
1% in Ethanol — pH indicator, 8.3 (colorless) - 9.8 (red). Comes packed in convenient squeeze bottle for dispensing by the drop. This 4oz. bottle ships UPS Ground only. NC-9102
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$9.50
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|  | Bogen's Universal Indicator Solution, 4oz
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 UPS Ground only. NC-1602
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$12.95
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 | pH Paper, 1-14 range, 15 ft. roll
A full range pH test paper in a single roll dispenser with color chart. NC-0692
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$8.50
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|  | pH Paper, 1-14 range, 15 ft. roll, PK/10
Buy quantity and save! A full carton of ten full-range pH test papers in single roll dispensers with color chart. NC-0692-PK
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$76.50
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|  | pH Paper, 0.0-6.0 range, 15 ft. roll
A 0.0 to 6.0 range pH test paper in a single roll dispenser with color chart. NC-5493
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$8.50
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 | pH Paper, 5.5-8.0 range, 15 ft. roll
A 5.5 to 8.0 range pH test paper in a single roll dispenser with color chart. NC-1235
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$8.50
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|  | pH-Fix Indicator Paper Strips, 0-14. Pk/100
This commercial quality pH paper from Macherey-Nagel contains 100 color-fixed, non-bleeding, indicator sticks. NC-0690
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$14.95
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