by Dark_Lizerd » 28 Feb 2009, 02:18
I've only read part of this thread... First read it when it started and just glanced at it now.
I'm kinda surprised it is still running...
But since it is, I want to add my $.02 worth...
(from what I heard...)
Sacrin (something like that, spell checker didn't help) was taken off the market because it caused cancer in lab rats, or was it mice...
Testing method: massive IV injections... Human scale: 55 gallons per day for 5 years... and then it was "may" cause cancer...
everything on this planet can be handled safely.... if you take the proper precautions...
I have worked with alcohol for years, it was a safe substance for years...
I've cleaned parts up with it, I've cleaned permanent marker marks off walls with it, I've even used it for cleaning my hands and face... (works great for oily skin and zits)
Now, if you spill more than 1 oz. you need a clean-up crew in full haz-mat suits, to take a paper towel and pick it up and place it in a sealed container for disposal...
of course, half of it will evaporate be for they can respond!...
I believe this started with lead...
I was told, at my last job, at the orientation safety briefing, there is 2 types of lead, mineral and organic...
Mineral lead you can see, it is in solder, lead weights and bullets... The atomic structure it too large for the human body to process... (unless you were working with lead vapor, or fine power, or if you were working a lot with it... IE adding lead to a wave solder machine...
Organic lead you hear about being in commentated plants, fish, ground water... that is the stuff you want to stay away from, that is what will get in your system and cause problems...
But after that meeting, I still did not want to go out and get it bunch of lead weights and play with them...
... I'll just stick with my magic liquid metal that tastes oh so good...
(Just kidding, lots of luck finding that stuff now a days...)
In short, be careful of anything that requires special handling...
If you wanta play with lead weights, go head, no one can stop you...
But personally, I'm staying away from lead...
Like I said earlier, any thing can be handled safely...
and the same time, every thing on this planet can kill you...
... oxygen... too high concentrations can cause your lungs to shut down and you die by asphyxiation... (figure that one out...)