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POPSO, 99% is a buffer.
P 2098 (OTTO) POPSO, 99% Cas 68189-43-5 - used to prepare a stain for rapid reversible detection of protein bands on cellulose acetate membranes. P 2098 (OTTO) POPSO, 99% Cas 68189-43-5 - used for staining proteins after electrophoresis.