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 9,10-bis(4-methoxyphenyl)-2-chloroanthracene

9,10-bis(4-methoxyphenyl)-2-chloroanthracene is blue fluorescent agent,a high brightness, high efficiency chemiluminescent substance, which is mainly used in chemical cold light products. is convenient and no pollution.