TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD
Country: China (Mainland)
Business Type: Lab/Research institutions
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4H-1-Benzopyran-4-one, 3-(3,4-dimethoxyphenyl)-7-methoxy-CAS NO.: 1621-61-0
2,7-Naphthalenedisulfonic acid disodium saltCAS NO.: 1655-35-2