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B432540-5gBromophenol red.
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B299161-100mlBromophenol red indicator.
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B100250-100gBromothymol blue.
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B100250-25gBromothymol blue.
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B100250-5gBromothymol blue.
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B100251-100gBromothymol blue.
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B100251-25gBromothymol blue.
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B433768-25gBromothymol blue.
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B433768-5gBromothymol blue.
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B111791-100gBromothymol blue is a pH indicator for weak acids and bases. In neutral solution, it appears bluish-green. At pH above 7.6 it appears blue, and at pH below 6.0 it appears yellow. Suitable for use: In preparations of pH indicator solutions In
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B111791-25gBromothymol blue is a pH indicator for weak acids and bases. In neutral solution, it appears bluish-green. At pH above 7.6 it appears blue, and at pH below 6.0 it appears yellow. Suitable for use: In preparations of pH indicator solutions In
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B111791-500gBromothymol blue is a pH indicator for weak acids and bases. In neutral solution, it appears bluish-green. At pH above 7.6 it appears blue, and at pH below 6.0 it appears yellow. Suitable for use: In preparations of pH indicator solutions In