亚洲在线免费观看,538国产精品一区二区,男人操女人免费网站,国产毛片基地,国产h在线播放,又长又大又粗又爽视频,久久久久综合精品福利啪啪

Urea

Brand: Xiangjiang Brand
Molecular formula: CO(NH₂)₂
Chemical name: Carbamide; Urea solution; Urea, USP Grade Carbamide, USP Grade; Urea, MB Grade (1.12007); Urea (Medical); Urea-12C; 10-Hydroxy-2-trans-Decenoic Acid; Carbonyl diamine; Sulfur coated urea
Uses: as fertilizer in agriculture; as material of plastic, resin, coating and drugs in industry

[ Back ]