Ammonia - Question

[bogumil]

Can anyone tell me, how much ammonium hydroxide clear household ammonia contains? Is it pure or is it like some percent? If possible, please tell me, how many percent it contains.

Thanks.

[Juicy fruit]

As far as i know here in oz anywhere between 5 and 30%, the label should say how much.

[HeidiW]

Household is 27%. Anhydrous ammonia (waterless, stored as a gas) is 100%.

[Nuke]

It depends upon the ammonia you buy. Household ammonia can be between, 2.9–5.7 mol/L, which is between 5-10% by volume, which is fairly dilute ammonia you'd probably find at your average supermarket. But you could also get concentrated liquid at about 13.3 mol/L, which is about 25% by volume. Ask the store that your buying it from, if you could get an MSDS for the product.