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4F-MPH
Sold as: 4F-MPH
ID: 14880
Sold as: 4F-MPH
Expected to be: Most likely 4F-MPH, possible fentanyl contaminant
Has Been Tried: No
White powder in baggie.

Submitter notes that (prior to sending): 'Folin: no noticeable reaction, Mandelin: Slight fizzing, no color change, Marquis: Slight fizzing, no color change, Mecke: Slight fizzing, no color change, Fentanyl test strips tested positive at 50mg/5ml water but it is suspected the concentration was too high for a reliable test'.