Phosphoric Acid 75% Dosage Rates Help Needed?

(That's water to the rest of us!) Beer is about 95% water, so if you want to discuss water treatment, filtering etc this is the place to do it!
Post Reply
shepp
Sober
Posts: 6
Joined: Sun Nov 18, 2018 7:07 pm

Phosphoric Acid 75% Dosage Rates Help Needed?

Post by shepp » Fri Jan 11, 2019 11:36 am

Hi, I wondered if anybody had the dosage rates for removing alkalinity CaCO3 with Phosphoric Acid 75%?
Thanks

Silver_Is_Money
Piss Artist
Posts: 232
Joined: Thu Sep 13, 2018 2:35 pm
Location: N/E Ohio, USA
Contact:

Re: Phosphoric Acid 75% Dosage Rates Help Needed?

Post by Silver_Is_Money » Fri Jan 11, 2019 2:17 pm

I don't know if this will help, but at ~73.5% concentration Phosphoric Acid can quite effectively utilize data for 88% Lactic Acid. At 75% you are not far off from this convenience.

Likewise, Phosphoric Acid at 68% can utilize data seen for 80% Lactic Acid.
Developer of 'Mash Made Easy', a free and complete mash pH adjustment assistant spreadsheet

https://mashmadeeasy.yolasite.com/

shepp
Sober
Posts: 6
Joined: Sun Nov 18, 2018 7:07 pm

Re: Phosphoric Acid 75% Dosage Rates Help Needed?

Post by shepp » Fri Jan 11, 2019 8:14 pm

Silver_Is_Money wrote:
Fri Jan 11, 2019 2:17 pm
I don't know if this will help, but at ~73.5% concentration Phosphoric Acid can quite effectively utilize data for 88% Lactic Acid. At 75% you are not far off from this convenience.

Likewise, Phosphoric Acid at 68% can utilize data seen for 80% Lactic Acid.
That’s great, many thanks :)

User avatar
HTH1975
Piss Artist
Posts: 224
Joined: Sat Aug 12, 2017 8:24 pm
Location: Thirsk, North Yorks (ex-pat Geordie)

Re: Phosphoric Acid 75% Dosage Rates Help Needed?

Post by HTH1975 » Sat Jan 12, 2019 2:12 pm

Murphys have a tech sheet on this very subject... https://www.murphyandson.co.uk/wp-conte ... S-2018.pdf

Post Reply