ClO₂ recipe checker and other calculators

wrote:

… They fix something and then something else breaks. It will never work 100%, I am sure.

That's not very enticing. I mean, believing in such a way is not good with respect to attaining a reliable forum software.
This may be a bit off-topic, but I've been a user in the BLF forum for a long time and that is one reliable forum; if only it would not allow people to select between the Simple Post Editor and the Advanced Post Editor (and would straight use the advanced editor), because this last one is far better than the former, but making quotes between users employing different editors very very often results in a need to edit the post for it to look as it should, and that is…  End of off-topic. 

how long can CDH stand in the refrigerator?
thank you !

wrote:

how long can CDH stand in the refrigerator?
thank you !

Well, as far as I know the key is to keep the temperature under 11°C, which is the temperature at which ClO₂ starts to evaporate. So keep it cold enough at all times, and it should last for more than long enough; a few weeks at least I'd say.
If you need to store it for reaally very long, you could keep it in the freezer. If the solution is frozen, there's absolutely no way for the ClO₂ to evaporate. If you were to do so, use a bottle with plenty of space left inside besides the CDH solution, as when frozen the solution will expand by 9.05% ( source ), increasing the air pressure in the bottle.
If you need more precise information concerning the CDH shelf-life in a fridge, wait for others to chime in. 

P.S.: the YouTube hooligans censored the video in the opening post. The video at Brighteon is there, though.

Here's a new video:

Thanks for this new video, Truthquester. The guy in the video looks like an acquaintance of yours, right? 😂
I see you label your bottles of NaClO₂ with a 20% figure, which is the adjusted actual concentration of 25% NaClO₂ solution when made with technical grade 80% sodium chlorite powder according to the document linked by CLO2 in #69979 . Is that some sort of “industry standard”? Curious, because they could actually provide an adjusted concentration, increasing the amount of 80% NaClO₂ powder by 25%. Another curious (to me) thing, is that the mixing ratio of powder in water is done by mass, and not by volume.
So, the basic recipe is 5ml of (25/28%, or 20/22.4%) NaClO₂ + 5ml of “4% HCl” in a 100ml solution to get 4000ppm. I wonder what is the actual impact of the different concentration of NaClO₂ in the solution, btw. I also wonder what the impact of increasing the amount of HCl would be.
I have grocery store 20% hydrochloric acid at home (aka muriatic acid in english speaking countries, agua fuerte or salfumán around here), so technically speaking that can also be used, in the correct proportions of course, and with the necessary precautions.

Hi ... I'm brand new to all of this ..... I would like to know ... if I bought ... With us in real 0.3% (3000 ppm) solution  ... how much would I add to a glass of water ?  .... thanks if anyone can help

thanks for the reply!
I wonder if all the acid is consumed in the CDH solution and then it does not irritate the stomach?
thanks again!

Using these proportions, the acid will be virtually all reacted and about half of the NaClO₂ will have reacted as mentioned in the video.
The stomach contains hydrochloric acid—that's how it's designed to function—it is perhaps more likely that the NaClO₂ would upset the stomach rather than the acid.
CDS (chlorine dioxide solution), which does not have the byproducts of this reaction, is recognised as being easier to tolerate, particularly for those with low stomach acid levels. It's more involved to make but if stomach irritation is an issue, it may be worth trying CDS .
 

Where have you heard that oral consumption of CDS is "easier to tolerate" than CDH? CDS is easier to tolerate than MMS1, I have heard that, but I've NEVER heard it's easier to tolerate than CDH or CDH4000.

CDH contains the same components and byproducts as MMS1. The only difference is time and therefore completeness of reaction.
The other thing to try would be SCS, sodium chlorite solution; just the drops of MMS in water without any acid to react the NaClO₂. The drawback of this method is that if there is a problem with the acid production in the stomach, the sodium chlorite could continue into the intestines.
CDS is purer inasmuch as it only contains ClO₂; no acid no NaClO₂ and no NaCl.