The sulfur dioxide present in must and wine is not
all useful as a preservative. Some is bound to other chemical
components, reducing its effectiveness as a preservative by 30 -
70%. Also, the degree of binding can change over time, affecting
the ability of an adequate dose to continue providing its
preservative properties. The effectiveness of sulfur dioxide as a
preservative is also pH-dependent, with low pH wines requiring
lower levels, and high pH wines requiring significantly greater
concentrations to achieve the same effectiveness as in a typical
wine with a pH of 3.3 - 3.4. The Accuvin Free SO2 Kit is divided
into a Low Range (0 - 40 ppm) and a High Range (40 - 130
ppm).
The Free SO2 Kit includes 2 High Range Tests (red caps)
and 8 Low Range Tests (green caps), 10 rehydration tubes
(black caps), 10 samplers, and complete illustrated how-to-run
instructions. The insert includes a Summary Interpretation
explaining how to use the test results. A monitoring chart is
included. The label with the color chart is on the front of the
kit.
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5/17/2010 -- what is your phone number?
Response From Homebrew Heaven: We can be reached at (425) 355-8865
Our toll free order is (800) 850-2739
1/26/2008 -- I live about an hour (if traffic is good) from the address on your website. Do you have an actual store or is everything here based solely online?
Response From Homebrew Heaven: Yes, we have an actual brick-and-mortar store in Everett, WA. People actually walk in and buy stuff!
Our address is:
Homebrew Heaven
9109 Evergreen Way
Everett, WA 98204
Here is a video of our shop:
http://www.youtube.com/watch?v=N1a5fKvv8XI
Heck, you can actually call us on the phone, too! It's 425-355-8865. A person will actually answer as long as it's business hours!
9/2/2004 -- We have used acid testing titration kits for some time but find it difficult. Can you recommend an accurate, simple method or kit to use. Price is not a consideration.
Response From Homebrew Heaven: The new Vinoferm Acid Test kit is quite easy to use, and very accurate. Here is a like to it:
http://www.nexternal.com/hombre/?Target=products.asp&ProductID=762
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