H2o2
- Thread starter Aapoo
- Start date
Mr. Mohaskey
Well-Known Member
I use 12%. Seems to work just fine.
J232
Well-Known Member
Because it can’t be shipped.
cannabineer
Ursus marijanus
The food grade stuff I bought at the hydro store was 28%.
Aapoo
Well-Known Member
And that's all it says? Not "from" 28%?
cannabineer
Ursus marijanus
What would the “from” mean?
rkymtnman
Well-Known Member
beauty supply store?
J232
Well-Known Member
I want to say after 12%, it requires special handling, think 19, 29, 35 are all dangerous good and would require a courier with the proper markings. Check out hot tub stores, places that sell water softeners, pumps, farm water systems. All those places should have the higher % stuff. I don’t get mine from a hydro store.
rkymtnman
Well-Known Member
@cannabineer
this is your forte but i guess the soda ash by-product would be no bueno for hydro?
www.using-hydrogen-peroxide.com
this is your forte but i guess the soda ash by-product would be no bueno for hydro?
Using Sodium Percarbonate: a dry granulated form of hydrogen peroxide
Sodium Percarbonate is great for laundry and house cleaning, easy to use, and kills germs. Consider it an alternative form of hydrogen peroxide
www.using-hydrogen-peroxide.com
Aapoo
Well-Known Member
Will be damned... Can't pretty much anything be insidious though?
cannabineer
Ursus marijanus
If it is reasonably pure, it adds about 1ppm sodium by weight for every one ppm of peroxide. So, since I doubt one would want more than a few ppm of H2O2, the sodium load is probably below the noise floor.@cannabineer
this is your forte but i guess the soda ash by-product would be no bueno for hydro?
Using Sodium Percarbonate: a dry granulated form of hydrogen peroxide
Sodium Percarbonate is great for laundry and house cleaning, easy to use, and kills germs. Consider it an alternative form of hydrogen peroxide
Hydrogen Peroxide: Alternative Health Group
Information about hydrogen peroxide
OldMedUser
Well-Known Member
I've been getting my 35% at a health food store for the last few buys. Used to get gallon jugs at the big garden centre in the city where the health food store is too.
It's considered a hazardous product and needs special shipping that costs big time. I got 500g of sodium thiosulphate for $22 and it was $69 for Purolator to get it to me.
It's considered a hazardous product and needs special shipping that costs big time. I got 500g of sodium thiosulphate for $22 and it was $69 for Purolator to get it to me.
Mr. Mohaskey
Well-Known Member
Online, dont recall the store. Do recall it being food grade though, I think.
I just triple what the amounts of the 35%