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1017440001Method: photometric pH 6.4 - 8.
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7010150
Thomas Scientific
pH Test Paper, Phenol Red (PR), pH 0.0-1.6, 6.6-8.2
Price: $39.09List Price: $43.43Various types of indicator papers cover a wide pH range to allow for good accuracy of determining pH value of a solution. These Narrow Range Test Papers offer high sensitivity and sharp color change. -
1169960001In water analysis the pH value plays a very important role in how other substances behave. The test can be used for monitoring the pH value in aqueous solutions, beverages, e.
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1072330025
Sigma-Aldrich
PHENOLPHTHALEIN INDICATOR PH 8 2 - 9 8 (C15-1280-630)
Price: $87.80List Price: $97.56Analysis Note Identity (UV/VIS-Spectrum): passes test Appearance: White to yellowish white powder Clarity of the alkoholic solution (10 g/l ethanol): passes test Absorption maximum λ max. (buffer pH 9. -
1072330100
Sigma-Aldrich
PHENOLPHTHALEIN INDICATOR PH 8 2 - 9 8 (C15-1280-631)
Price: $154.29List Price: $171.43Analysis Note Identity (UV/VIS-Spectrum): passes test Appearance: White to yellowish white powder Clarity of the alkoholic solution (10 g/l ethanol): passes test Absorption maximum λ max. (buffer pH 9. -
1072330500
Sigma-Aldrich
PHENOLPHTHALEIN INDICATOR PH 8 2 - 9 8 (C15-1280-632)
Price: $725.14List Price: $805.71Analysis Note Identity (UV/VIS-Spectrum): passes test Appearance: White to yellowish white powder Clarity of the alkoholic solution (10 g/l ethanol): passes test Absorption maximum λ max. (buffer pH 9. -
P638967-1mgProduct introduction:pHrodo™ Red Avidin is a conjugate of avidin and pHrodo™ Red dye, a novel, fluorogenic dye that dramatically increases in fluorescence as the pH of its surroundings become more acidic. pHrodo™ Red dye conjugates are