I can't make out the normality reading on the attached photo. I am not even sure if it has one as this looks more like an industrial version rather than a Standardized acid reagent. I would look for a standardized solution like we discuss in the thread here, rather than attempt to use an industrial acid mixture. The purpose of the standardized solution is for them to be an exact normality, which is crucial to the task at hand (mixing Alkatronic reagent).
I also looked into using (industrial) Muratic acid, but after realizing that the cost savings would be minimal over the standardized solutions, which are already the correct strength, I decided not to pursue that route. It is just one more area for errors to creep in to, and I have no trouble making those myself.
For anyone looking to use hydrochloric acid instead of sulfuric, you need to only concern yourself with the normality value (N). Ignore the molarity value (M), as it will differ between these two types as sulfuric has 2 hydrogen ions and hydrochloric has 1.
Dennis
P.S. Welcome to Reef 2 Reef!
Thank you for you replying
Im can only find this ...are you live in uk ?