Shanghai Yanchu chemicals Co., Ltd
Country: China (Mainland)
Business Type: Lab/Research institutions
5-Isobenzofurancarboxylicacid, 1,3-dihydro-1-oxo-CAS NO.: 4792-29-4
2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-, sodium salt (1:1)CAS NO.: 5460-09-3