Photometric Reagents
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Calcein
Starting at $77.50
C30H26N2O13 CA120 1461-15-0 Spectrum Chemical
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Metalphthalein, Reagent, ACS
Starting at $90.25
C32H32N2O12 M1552 2411-89-4 Spectrum Chemical
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Methylthymol Blue Sodium Salt
Starting at $59.80
C37H43N2NaO13S TCI-B0478 1945-77-3 TCI America
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Methylthymol Blue Sodium Salt, Reagent, ACS
Starting at $83.20
C37H40N2O13SNa4 ME173 1945-77-3 Spectrum Chemical
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Xylenol Orange
Starting at $86.25
C31H30N2Na2O13S TCI-B0477 1611-35-4 TCI America
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