Methamphetamine (Meth, Crystal, Glass, Tweak, Yaba)
ProductColor change
Time →
Comments
Marquis
Quick orange to red. Eventually turns brown.
Mecke
The color change to yellow may take place slowly.
Mandelin
Slow color change to green, can take a few minutes.
Liebermann
Fast color change to red and then dark red.
FroehdeNoneOur testing shows some fizzing but no major color change with Froehde. You might see a gradual change to pinkish yellow.
EhrlichNone
HofmannNone
Simon's
Turns blue quickly.
Folin

Substance categories: stimulant

Additional Info

For general information about methamphetamine, please see the meth/amphetamine info page.

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