99.9% Liquid So2 Sulfur Dioxide Gas

99.9% Liquid So2 Sulfur Dioxide Gas. High Purity Grade: 99.9% min purity with strict residue control for industrial and food applications. Comprehensive Quality Assurance: Every cylinder undergoes state inspection and testing before delivery with reports provided. Versatile Applications: Used in winemaking, food preservation, sulfuric acid production, and as a refrigerant. Standardized Packaging: Available in 47L or 800L cylinders meeting GB and DOT standards. Customization Options: Customization available from samples for packaging and cylinder specifications. Flexible Shipping Ports: Ships from Shanghai or Qingdao, adaptable to customer specific demands. Fast Delivery Time: Normally 20 days after deposit payment, with peak season lead time within 15 workdays. OEM and ODM Services: Full OEM and ODM services available for specialized gas requirements.