91福利在线导航,国产白浆视频,香蕉视频免费在线看,欧美黑人精品一区二区不卡,国产生活一级片,另类一区二区,夜夜高潮夜夜爽高清完整版1

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 ]