And GCs(That's Gas Chromatographs, not Glasscocks)that can show you what any chemical is immediately.
(
bloobloo,
Tue 7 Dec 2004, 12:04,
archived)
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Message 4027309
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And GCs
bloobloo,
Tue 7 Dec 2004, 12:04,
archived)
And GCs bloobloo,
Tue 7 Dec 2004, 12:04,
archived)