Froehde – PRO Test

How to use crystalline reagents?

Jerzy Afanasjew — Tue, 14 Nov 2023 19:22:32 +0000

As a result of change in regulations we have replaced some liquid reagents with crystalline ones. "Crystals" may not be intuitive for everyone at first, so we are publishing the following guide and instructional video. Following the instructions is essential to fully benefit from dry colorimetric reagent tests. How to use crystalline reagents: Shake the […]

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How to detect PMA / PMMA / PMEA?

Jerzy Afanasjew — Fri, 18 Aug 2023 13:40:48 +0000

What are PMA, PMMA and PMEA? Para-methoxyamphetamine (PMA), para-Methoxy-N-methylamphetamine (PMMA) and PMEA share a close chemical resemblance and are a part of the amphetamine-class serotonergic drugs known to be toxic to humans. They are believed to carry significant potential for inducing harmful side effects or even fatal outcomes in cases of overdose. These are substances classified as both a stimulant and […]

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How to test psilocybin (magic mushrooms)?

Jerzy Afanasjew — Sat, 09 Jan 2021 22:16:05 +0000

Analysing mushrooms is confusing. Fungi contain hundreds of chemicals, some of which cause false positive results for psilocybin, the main active psychedelic ingredient.

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Froehde Reagent Test Instructions

Jerzy Afanasjew — Tue, 27 Oct 2020 20:43:48 +0000

Froehde Reagent Test Instructions The Froehde reagent is commonly used in drug analysis to identify the presence of certain substances. It is a mixture of molybdophosphoric acid and concentrated sulfuric acid. When applied to a sample, it produces various color reactions that can help distinguish between different compounds. The test is particularly useful in detecting […]

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How to test MMC (cathinones)?

Jerzy Afanasjew — Mon, 12 Oct 2020 19:36:20 +0000

How to test 3-MMC: if you intend to use cathinones, first you need a test kit to check it for adulterants. Pure MMC can look white or clear and can't be identified by appearence. To test cathinones use reagent tests Marquis, Froehde, Simon's, Zimmermann and Morris. To detect fentanyl or test for fentanyl analogs it's recommended to use fentanyl test strips.

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How to test KETAMINE?

Jerzy Afanasjew — Mon, 12 Oct 2020 18:17:51 +0000

How to test ketamine: if you intend to use ketamine, first you need a ketamine test kit to check it for adulterants. Pure ketamine is white or off-white and can't be identified by appearence. To test ketamine use reagent tests Mandelin, Mecke, Liebermann and Froehde in single-use or multiple-use test kits. To detect fentanyl or test for fentanyl analogs it's recommended to use fentanyl test strips.

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How to test HEROIN (opioids)?

Jerzy Afanasjew — Tue, 29 Sep 2020 08:05:33 +0000

How to test heroin & opioids: if you intend to use heroin or other opioids, first you need a heroin test kit to check it for adulterants. Pure heroin can look brown, black or white and can't be identified by appearence. To test heroin use reagent tests Marquis, Mecke and Froehde in single-use or multiple-use test kits. To detect fentanyl or test for fentanyl analogs it's recommended to use fentanyl test strips.

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