Agents affecting water and electrolytes

4-Hydroxy-4-methylpyrrolidin-2-one.

4-Hydroxybenzenesulfonic acid solution

4-Hydroxybenzenesulfonic acid solution

Synonyms: p-Hydroxyphenyl glyoxal anhydrous Purity Limit: &ge 99% (NMR) CAS No.: 24645-80-5 Molecular Formula: C8H6O3 Molecular Weight: 150.

4-Hydroxyphenyldimethylsulfonium Methyl Sulfate.

4-Hydroxyphenyldimethylsulfonium Methyl Sulfate.

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4-METHYL-2-OXO-PENTANOIC ACID CALCIUM SALT DIHYDRATE-

4-Methylpyridine-2-sulfonamide.

4-Methylpyridine-2-sulfonamide.

General description Calcein Blue is a cell-permeable dye that stains viable cells. Upon entering the cell, intracellular esterases cleave the acetoxymethyl (AM) ester group, yielding the membrane-impermeable Calcein Blue fluorescent dye.

General description Calcein Blue is a cell-permeable dye that stains viable cells. Upon entering the cell, intracellular esterases cleave the acetoxymethyl (AM) ester group, yielding the membrane-impermeable Calcein Blue fluorescent dye.