Taizhou volsen chemical Co., Ltd
Country: China (Mainland)
Business Type: Lab/Research institutions
2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-oneCAS NO.: 86-92-0
2,4-diisocyanato-1-methylbenzene,5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione,1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzeneCAS NO.: 58698-66-1