Ask An OpticsPlanet Expert EMD Barium Sulfate, MultiPharm. USP, Ph. Eur., BP, DAB Grade, 97.5100.5% (by complexometry). 1.01750.9050

Ask An OpticsPlanet Expert EMD Barium Sulfate, MultiPharm. USP, Ph. Eur., BP, DAB Grade, 97.5100.5% (by complexometry). 1.01750.9050