Shanghai Yanchu chemicals Co., Ltd
Country: China (Mainland)
Business Type: Lab/Research institutions
1H-Indole-5-sulfonicacid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-,sodium salt (1:2)CAS NO.: 860-22-0
1-Butanaminium, N,N,N-tributyl-, chloride (1:1)CAS NO.: 1112-67-0