Row of vials with colored liquids, ranging from yellow to blue, showing a pH indicator gradient. Each vial has a black screw-cap lid.

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Classic Dyes

RH1691 (1mg, dry solid)
$150.00
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JPW1132 (RH482)
from $12.00
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Di-1-ANEPEQ
from $7.50
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Di-2-ANEPEQ
from $7.50
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Di-3-ANEPPDHQ
from $27.00
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Di-4-ANEPPDHQ
from $28.00
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Di-4-ANEPPS
from $5.00
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Di-8-ANEPPS
from $7.50
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