1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-Naphthalenol 生物染料級, Biological stain
O815155 / 100G
CAS:1320-06-5
1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-Naphthalenol 生物染料級, Biological stain
O815155 / 25G
CAS:1320-06-5
1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-Naphthalenol 生物染料級, Biological stain
O815155 / 500G
CAS:1320-06-5