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Testosterone Replacement, Low T, HCG, & Beyond
Testosterone Basics & Questions
True /false -Multi-dose 10ml vial expires after 28 days of puncturing??
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<blockquote data-quote="DragonBits" data-source="post: 184395" data-attributes="member: 18023"><p>I assume you are talking about rubbing alcohol?</p><p></p><p>I would bet a whole lot of money the current percentage of alcohol is way way below 70%.</p><p></p><p>The bottle I had smelled like rubbing alcohol, felt the same, not sure how you tell tell how strong it is without using an actual hydrometer, about $8.50 on amazon.</p><p></p><p>Roughly, if you soak some tissue paper and light it, it should burn at first without burning the paper, like a wick. The old bottle the paper wouldn't catch fire at all, while the new bottle it burned like a wick. </p><p></p><p>I had the hydrometer for an unrelated purpose and just being curious, I used it to determine the rubbing alcohol I had for years was now only 5% alcohol, I confirmed that by measuring a new bottle of rubbing alcohol and that indicated 78% alcohol. </p><p></p><p>From reading, bleach works the same way, and as a former QA chemist, it seemed quite likely those two products should get less strong with age. I was a little surprised about how diluted it has gotten.</p></blockquote><p></p>
[QUOTE="DragonBits, post: 184395, member: 18023"] I assume you are talking about rubbing alcohol? I would bet a whole lot of money the current percentage of alcohol is way way below 70%. The bottle I had smelled like rubbing alcohol, felt the same, not sure how you tell tell how strong it is without using an actual hydrometer, about $8.50 on amazon. Roughly, if you soak some tissue paper and light it, it should burn at first without burning the paper, like a wick. The old bottle the paper wouldn't catch fire at all, while the new bottle it burned like a wick. I had the hydrometer for an unrelated purpose and just being curious, I used it to determine the rubbing alcohol I had for years was now only 5% alcohol, I confirmed that by measuring a new bottle of rubbing alcohol and that indicated 78% alcohol. From reading, bleach works the same way, and as a former QA chemist, it seemed quite likely those two products should get less strong with age. I was a little surprised about how diluted it has gotten. [/QUOTE]
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Testosterone Replacement, Low T, HCG, & Beyond
Testosterone Basics & Questions
True /false -Multi-dose 10ml vial expires after 28 days of puncturing??
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