Deprecated: Function split() is deprecated in /home/hualanchem1hqu7a3l8ahnjcuh9e4m/wwwroot/goods.php on line 366
>
介绍: 尼罗蓝变色范围:9.4~14.0,颜色由紫色变为粉红色。 储存条件: RT,避光 用途: 单一酸碱指示剂