Reddit reviews Hydrion S/r Dispenser 0.0-6.0 Ph Range 96 - 15 Ft Roll w/ Color Chart/ Dispenser
We found 7 Reddit comments about Hydrion S/r Dispenser 0.0-6.0 Ph Range 96 - 15 Ft Roll w/ Color Chart/ Dispenser. Here are the top ones, ranked by their Reddit score.
These papers will enable you to detect 0.5 pH unit differences with unprecedented sharpness from a pH of 0.0 to 6.0 clearly, quickly and easily.Hydrion Brilliant pH Paper is a general use pH paper.Distinct and easily read color seperationsAccurate, reproducible readings with an immediate responseStandard 7/32" x 15' roll and color chart
https://www.amazon.com/gp/product/B005OD7AEM/
4.6 and below and you're golden. I test every can right after I open them. Only takes a tiny little bit of the strip. I've tested maybe 25 cans so far and I don't think I've made a dent in the roll.
Especially helpful when you're growing weird varieties of tomato that have an unknown acidity.
edit: according to the reviews, you would think these are only ever used for testing the PH of kombucha or a woman's vagina.
I don't pH my skincare products, but I do work in the lab and pH solutions on a regular basis.
If you want to get pH strips, it's important to get the ones with multiple color indicators. I'd suggest getting one from a reputable science supplier, like machery-nagel or milipore/emd. Don't get the cheapo single-color yellow test strips - those aren't very accurate or precise.
If you really care about accuracy / precision / reproducibility, just get a digital pH meter. You can calibrate them to pH standards (pH = 4, 7, 10, etc.).
Edited for typos
We use these in a chemical lab.
Something like these?:
http://www.amazon.com/Hydrion-Dispenser-0-0-6-0-Ph-Range/dp/B005OD7AEM/ref=sr_1_6?ie=UTF8&qid=1397415341&sr=8-6&keywords=pHydrion
http://www.amazon.com/Hydrion-Ion-Test-Kit-3-0/dp/B005R3CGO8/ref=sr_1_17?s=industrial&ie=UTF8&qid=1397415424&sr=1-17
I got these: https://smile.amazon.com/gp/product/B005OD7AEM can't comment on the accuracy but they have worked so far for me. Water is a dark green, honey I tested was more of a yellow. Will be using it to test sauerkraut soon
This. IIRR StarSan should be a 3 or lower.
http://www.amazon.com/dp/B005OD7AEM/
nah that's not at all what you want, it's not measuring pH but concentration of sanitizer in solution. pH strips like this or something with a more specific 1.5-4 range would be ideal.
That said, pretty much any level of acidity is ok, 2.4-6 is rather ideal and I would consider 2.2 or lower necessary for pickling: however, I do not recommend pickling with homemade vinegar. In order to pickle safely you need to know not only the pH but the concentration of the vinegar and for that you need to test the presence of acetic acid in your vinegar, those tests are a lot more expensive ($50/$80) than a couple hundred pH strips.