在南通酒店晚上怎么叫服务

在南通酒店晚上怎么叫服务

sell 1,8-dichloro-9,10-bis(phenylethynyl) anthracene

1,8-dichloro-9,10-bis(phenylethynyl) anthracene is yellow fluorescent agent,a high brightness, high efficiency chemiluminescent substance, which is mainly used in chemical cold light products. is convenient and no pollution.