How long will SN stay viable after mixing with water

[DoneWithThisLife]

Question as per title. The reason I ask is because I will need to travel to my CTB site by cab and want to have 2/3 SN drinks ready in perhaps old juice bottles because it will not be easy to prepare once I'm there. The journey will take about 1 - 1.5 hours but once I arrive I will need to take Diazepam (or whatever else I can get hold of) and give it half hour to kick in properly before taking SN. So does anyone know if SN already mixed will stay viable for around 2 hours.

 

[LunarLight]

Yes, it does. Don't worry.

 

[DoneWithThisLife]

Yes, it does. Don't worry.

Thanks Lunarlight, that's a great weight off my mind.