Where to buy salts for H2O Chem

[Philygrips]

I need to get Gypsum, Calcium Chloride, and Epsom Salt. Just was wondering the best place to get all of the stuff to add to water for different recipes?

Thanks

 

[Reelale]

LHBS for CaS04 and CaCl2. Drugstore or grocery store for the epsom salt.

 

[DeafSmith]

You can also get CaCl2 at the grocery store - look in the canning section for a bottle of "Pickle Crisp". But it is kind of pricey - LHBS is probably cheaper.

 

[Philygrips]

Nice! Thanks guys.

 

[Scut_Monkey]

I agree with the above posts. I also bought baking soda (NaHCO3) and canning salt (NaCl) at the grocery store. Canning salt does not contain iodine.