WHAT DOES 2-FA HCL MEAN?

若需平衡化学方程式，输入一个化学反应方程式，然后按平衡键。平衡方程将出现在上方。To equilibrium a chemical equation, enter an equation of the chemical reaction and push the Equilibrium button. The well balanced equation will appear over.Dissociatives close the NMDA receptors by blocking them. This disconnectio