Ehrlich Reagent and Hofmann Reagent

Why Hofmann reagent is not reacting?

Are you wondering why Hofmann reagent is not reacting? Hofmann test kit react slower than Ehrlich and can take up to 5-10 minutes to show an easily distinguishable blue color change.

Ehrlich Reagent and Hofmann Reagent
Why Hofmann reagent is not reacting? Hofmann reagent reacts slower than Ehrlich. If only the blotter turns blue/dark this is still a positive result.

Hofmann reagent is not reacting as fast as Ehrlich

Hofmann test kit react slower than Ehrlich and can take up to 5-10 minutes to show an easily distinguishable blue color change. If initially only the blotter turns blue/dark this is still a positive result.

How to test LSD

How to test LSD: if you intend to use LSD, first you need LSD test kit to check it for adulterants. Pure LSD can be laid on any kind of blotter paper (or other surface) and can’t be identified by appearence. To test LSD use reagent tests Ehrlich, Hofmann, Marquis and Mecke in single-use or multiple-use test kits. Using a set with different reagents helps detect adulterants – 90% will react with 1 out of 3 reagents, and 95% with 1 out of 5.

Reagents presumptively indicate PRESENCE, but not PURITY or QUANTITY. A positive or negative test result does not mean that the substance is safe. No substance is 100% safe.

TL;DR: Here is an image with a quick cheat sheet how to use the LSD test kit, or check out more detailed guide on how to test LSD.

LSD Test Kit Flowchart
Instructions how to test LSD

Looking where to buy a test kit for LSD?

HARM REDUCTION

A positive reaction does not indicate if the substance is safe. Learn more at erowid.org.   

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