Recommended disinfectant for cage, nest box etc.

I recently found information about GSE, and I want to use it to clean\disinfect cage, nest box, syringe, food & water dishes etc.

Is it a recommended disinfectant?
How should I use it? How many drops of GSE & what's the amount of water I should mix together? (if it's important - I have "CitroPlus GSE 800mg Bio", I heard it was the best\safest GSE, for humans at least.. )

Thanks