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Drug_Phreak
(Hive Bee)
07-30-04 20:50
No 522849
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No good anymore?
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I mixed some NaOH (the kind you can find at the supermarket) with some dH2O in a test tube... put a stopper on it and shook it around for a little bit. Soon after that a thin nasty looking grayish layer started forming on the top. I let it sit for a while and the layer got thinner, but didn't completely disappear. The mixture below the grayish layer turned yellowish too.
Society exists by chemical affinity, and not otherwise.
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ApprenticeCook
(Hive Bee)
07-30-04 22:07
No 522862
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What was in the testtube?
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What was in the testtube? residue on testtube or stopper of some other crap? NaOH + water does shit all..... it makes a solution *duh*.
There could have been other crap like soaps or detergents in the crap from the stupidmarket, usually is in that kind of stuff, check label for % NaOH and see if it lists other crap.... more than likely you should throw it out and find another NaOH bottle with nothing else in it...
-AC
Its just my opinion, but no-one listens to me anyway, and rightly so...
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Drug_Phreak
(Hive Bee)
07-31-04 02:33
No 522908
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The test tube and stopper where brand new.
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The test tube and stopper where brand new. I didn't want to mention brand names, but it's the NaOH that comes in a container with the red letters on it. I was thinking about not getting LG NaOH anymore because of the $25 Hazmat fee, but I think I'll be sticking with the LG after seeing this. Maybe I got some from a bad batch or something. The cap felt kind of loose when I got it home. I know NaOH is hydroscopic, but that shouldn’t make it do this right? I wonder if companies are starting to add crap to it on purpose. There must be very little quality control with this stuff though because of its intended use. I used it a while back (about 2 years ago) and this didn't happen, but I thought I would check it mainly because I got bored and had nothing better to do.
Society exists by chemical affinity, and not otherwise.
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ApprenticeCook
(Hive Bee)
08-01-04 03:03
No 523069
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NaOH from supermarket stuff is USUALLY mixed...
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NaOH from supermarket stuff is USUALLY mixed with soaps and detergents as i said above so its just that other crap in there....
Find another caustic soda brand which label reads 99.8% NaOH or similar... its there, just look more...
-AC
Its just my opinion, but no-one listens to me anyway, and rightly so...
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