Message:

<p>[QUOTE=&quot;-jeffB, post: 3959141, member: 27832&quot;]Details that aren&#039;t important:</p><p><br /></p><p><i>Caustic</i> stems from the ability to attack <i>organic tissue</i>, not metals or salts, although there are plenty of caustic substances that will do both.</p><p><br /></p><p>MS70 contains <i>potassium</i> hydroxide, not sodium hydroxide. Potassium hydroxide probably dissolves better in the solvent MS70 uses, but its effects on skin and metal are the same as sodium hydroxide. Don&#039;t get it on your skin; if you do, flush it away with lots of water, or you&#039;ll be sore.</p><p><br /></p><p>Detail that <i>is</i> important: this &quot;dealer with 20 years experience&quot; either (a) doesn&#039;t know what he&#039;s talking about, (b) is trying to mislead you, or (c) both.[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in