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MonomerCheck with sellerJewelry - Watches Doha (Ad Dawhah) October 22, 2020Glucono Delta Lactone, also known as glucolactone, referred to as GDL or lactone, is produced by the oxidation of glucose to gluconic acid or its salts, after purification, desalination, decolorization and concentration. It is used as coagulant, stab...