[Class : 1] Aromatics [Chemicals]; Horticultural Chemicals; Agricultural Chemicals; Brazing Chemicals; Soldering Chemicals; Welding Chemicals; Fluorinated Chemicals; Photographic Chemicals; Chromatography Chemicals; Antifreeze Chemicals; Lithographic Chemicals; Acetates [Chemicals] *; Industrial Chemicals; Fire Retardant Chemicals; Radiator Flushing Chemicals; Cellulose Derivatives [Chemicals]; Water Purifying Chemicals; Wastewater Treatment Chemicals; Water Treatment Chemicals; Soil Conditioning Chemicals; Soil Conditioning Chemicals; Leather Impregnating Chemicals; Textile Impregnating Chemicals; Textile Waterproofing Chemicals; Leather Renovating Chemicals; Glass Frosting Chemicals; Glass Frosting Chemicals; Leather Waterproofing Chemicals; Fat Bleaching Chemicals; Chemicals For Soldering; Oil Bleaching Chemicals; Chemicals For Welding; Glass Staining Chemicals; Oil Purifying Chemicals; Concrete Aeration Chemicals; Wax Bleaching Chemicals; Textile Brightening Chemicals; Condensation Preventing Chemicals; Engine Decarbonising Chemicals; Engine Decarbonizing Chemicals; Oil Separating Chemicals; Enamel Staining Chemicals; Leather Dressing Chemicals; Ion Exchangers [Chemicals]; Oil Separating Chemicals; Chemicals For Industry; Oil Drilling Chemicals; Water Softening Chemicals; Water Softening Chemicals; Anti Freeze Chemicals; Food Preserving Chemicals