Store in a cool, ventilated, dry coffers. Not with acid and alkali goods during storage or shipment. Pay attention to moisture. During transport to prevent rain, moisture For light astringent and latex products, skin protection agents, rayon production and desulfurization agent. Reagents for the analysis, but also for the pharmaceutical industry. Feed additive in feed for zinc agent. In medicine as a skin protectant; desulfurization agent in chemical fertilizer industry; the industry and also as a light astringent latex products as well as the preparation of calamine lotion, may also be used in the production of rayon.