Displaying items 1 - 12 of 23
Blue Litmus Paper - (Acid test)Blue Litmus Paper - (Acid test)
The blue litmus will turn red or pink when it comes into contact with an acidic solution below pH 4.5. Supplied in plastic container, about 100 paper strips per container. NC-0590
$0.95
Bogen's Universal Indicator SolutionBogen'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
$13.50
Bromocresol green, 30mL (1 oz.)Bromocresol Green pH Indicator, 1 oz.
0.1% w/v Aqueous. pH indicator, 3.8 (yellow) - 5.4 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-13321
$3.75
Bromocresol Green pH Indicator, 4 oz.Bromocresol Green pH Indicator, 4 oz.
0.1% w/v Aqueous. pH indicator, 3.8 (yellow) - 5.4 (blue). Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-3050
$12.95
Bromophenol blue, 30mL (1 oz.)Bromophenol Blue pH Indicator, 1 oz.
0.4% 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
$3.75
Bromphenol blue 125ml (4 oz.)Bromophenol Blue pH Indicator, 4 oz.
0.4% in Water — pH indicator, 3.0 (yellow) to 4.6 (blue). Also known as Bromphenol Blue. Comes packed in HDPE squeeze bottle with PP flip top cap for dispensing by the drop. NC-9966
$14.95
Bromothymol Blue pH Indicator, 1 oz.Bromothymol Blue pH Indicator, 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
$3.75
Bromothymol Blue pH Indicator, 16 oz.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
$23.95
Bromothymol Blue pH Indicator, 125mL (4 oz.)Bromothymol Blue pH Indicator, 4 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-1906
$12.95
Hydrion Plastic pH Strips, 0-14. Pk/100Hydrion Plastic pH Strips, 0-14. Pk/100
Conveniently packed in a flip-top vial, these premium quality plastic strips offer clear, bright single color matches at every 1.0 interval from pH 0.0-14.0. NC-13684
$14.95
Neutral Litmus Paper - (Acid & Base test)Neutral Litmus Paper - (Acid & Base test)
Neutral litmus paper turns red in acids, blue in bases. Supplied in plastic container, about 100 paper strips per container. NC-0591
$0.95
o-Cresolphthalein pH Indicator, 1 oz.o-Cresolphthalein pH Indicator, 1 oz.
0.04% w/v in Ethanol. pH indicator, 8.2 (colorless) - 9.8 (violet). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-13358
$3.95

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