7-甲基-1,3-苯并恶嗪-2,4-酮 CAS:37895-24-2
Appearance:whitetooff-whitepowderPurity:>99.0%4-methoxylsalicylamide:1%maxaChloride:100ppmMoisture:0.5%max.Package:25kgscardboarddurm)
天津瑞发化工科技发展有限公司
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