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BCECF is an ideal dual-excitation ratiometric pH indicator for measuring changes ± 1 pH unit around pH 7 with a pKa of ~6.98. Fluorescent pH indicator & viable cell stain (cytosol); acetoxymethyl ester BCECF AM

Membrane-permeant, ratiometric pH indicator.

Excitation: _450/500 nm_
Emission: --530 nm_
pKa: _145 7.2_

Price: $98.00