LabChem LC242701 Sodium Hydroxide Solution, 0.1N (0.1M), 500 mL Volume (Fоur Расk)

It seems quite old. I’m using it for acid titrations I’m home cheesemaking process and the soda is proving to be quite old causing the titration readings to be skewed. Will order more but not from this source. Sodium hydroxide is not this hard. I’m quite disappointed.

This product works exactly like it should. With phenolphthalein indicator, it will turn bright magenta. That’s an experiment that kids of all ages love.

Licking All over inside when open the envelope

I received only 1 unit when it states clearly that I'll be getting 3. Also this is next to useless since it's over 99% water.

what can I say, but it did take a long time to get here