pH Indicators
Carolina offers high quality pH indicators from in a variety of formats from a dry powder to that you mix yourself or a pre-mixed ready to use solution. Carolina has chemical, capsule and paper pH indicators depending on the application.
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Toluidine Blue O
2 Products
$12.95 - $42.00
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Thymol Blue Sodium Salt, Reagent Grade, 1 g
Item #896070
$14.40
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Sudan IV
4 Products
$10.25 - $85.85
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Sudan III
3 Products
$7.95 - $37.50
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Introductory Microbiology Stain Set
Item #892305
$62.00
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Comprehensive Stain Set
Item #892281
$156.00
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Basic Stain Set
Item #892261
$79.00
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Safranin O
4 Products
$14.85 - $29.95
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Phenolphthalein
7 Products
$4.65 - $16.50
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Phenol Red, Sodium Salt, Powder, ACS Grade, 1 g
Item #879850
$7.70
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Phenol Red, Sodium Salt
5 Products
$7.70 - $33.05
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Orange G, Laboratory Grade, 25 g
Item #878382
$25.85
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Neutral Red Stain, Laboratory Grade, 5 g
Item #876832
$17.25
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Methylene Blue Staining Solution, 0.2% in 25% Ethanol
3 Products
$13.25 - $27.80
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Methylene Blue
5 Products
$5.95 - $19.40
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Methyl Violet 2B, Laboratory Grade, 10 g
Item #875600
$12.10
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Methyl Red, Indicator
2 Products
$14.40 - $26.80
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Methyl Orange, Indicator, Sodium Salt, 0.05% Aqueous, Laboratory Grade, 500 mL
Item #875435
$16.70
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Methyl Orange, Indicator, Sodium Salt
3 Products
$5.65 - $16.70
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Aniline Blue, Laboratory Grade, 10 g
Item #874732
$34.95
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Malachite Green
6 Products
$13.50 - $47.70
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Janus Green B, 0.1% Aqueous, Laboratory Grade, 100 mL
Item #869573
$17.50
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2,6-Dichloroindophenol
2 Products
$12.20 - $34.65
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Indigo Carmine, Reagent Grade, 25 g
Item #868550
$41.50
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Hucker Ammonium Oxalate Crystal Violet, Laboratory Grade, 500 mL
Item #867485
$25.75
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Fluorescein, Sodium Salt, Reagent Grade, 25 g
Item #863200
$11.65
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Flagella Stain, Leifson, Laboratory Grade, 100 mL
Item #863193
$30.95
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Eosin Bluish, Laboratory Grade, 25 g
Item #859500
$87.25
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Crystal Violet, 1% Aqueous, Laboratory Grade, 1 L
Item #856207
$29.95
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Crystal Violet, Laboratory and Reagent Grade
3 Products
$12.00 - $29.95
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Cresol Red, Laboratory Grade, 1 g
Item #856053
$9.70
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Congo Red
3 Products
$9.85 - $27.00
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Starch ChemCapsule, Large, Laboratory Grade, Each
Item #850934
$4.95
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Bromthymol Blue ChemCapsules
2 Products
$6.50 - $48.95
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Bromthymol Blue ChemCapsule, Laboratory Grade, Pack of 5
Item #850120
$48.95
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Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 100 mL
Item #849164
$3.65
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Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 30-mL Dropper Bottle
Item #849162
$3.25
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Bromthymol Blue
12 Products
$3.25 - $94.00
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Bromphenol Blue
3 Products
$8.60 - $22.00
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Bromphenol Blue, Reagent Grade, 5 g
Item #849084
$22.00
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Bromcresol Green Indicator Solution, 0.04%, Laboratory Grade, 100 mL
Item #848943
$6.50
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Bromcresol Green, Sodium Salt, Laboratory Grade, 1 g
Item #848930
$13.75
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Acid Universal Indicator, pH 1–7, Laboratory Grade, 500 mL
Item #848269
$47.55
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Acid Universal Indicator
2 Products
$5.35 - $47.55
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Bogen Universal Indicator
2 Products
$8.95 - $14.95
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Aniline Blue, Saturated, Laboratory Grade, 100 mL
Item #844753
$9.90
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Alizarin Yellow R, Sodium Salt, Laboratory Grade, 10 g
Item #842722
$11.95
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