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A single 100ºC heating will definitely not damage your 4mmc. Crystallization process conditions and parameters can be carefully selected to optimize crystal dispersion. In order for the crystalline product to acquire the desired properties, it is important to understand how the process...

I think it's not right to guess the reason for low yields without fixing intermediate measurements. This methodology of amphetamine synthesis requires a certain amount of experience. It is easier to deal with the cause of the problem by estimating the unwashed yield. I noticed that at all...

Then why add methanol? It will bind your water, and you will not get a water layer. You will get something like a gel that is difficult to separate or filter out. Usually, when acidifying the free base of amphetamine, the dryest ingredients are used to avoid problems with precipitation. Or you...

And what's the point of adding water?

Are you sure that this amount of catalyst is required (29.4 mg per 28.5 mg of morphine)? I think this is not entirely accurate. Water is added to extract acetic anhydride residues. I think heroin will not leave the organic phase with such a ratio of solvents (H2O/dcm - 2/10).

Great! Go on! Take more photos and ask questions if necessary.

TM*****-indole is made to order or by yourself. You need to find a chemist who will agree to synthesize it for you, or use the services of a company that does custom syntheses. If you decide to make it yourself, you should contact our Experts. The method of synthesis is written here.

Yes it is possible, but I'm not sure you can extract all the cannabinoid. I think there will be losses.

You can expel the solvent without a rotary evaporator. See here.

Usually, cannabinoids are dissolved in alcohol and applied to a base of leaves or other medium. Other solvents can also be used. What cannabinoid are you going to use?

LSD should be stored in a dark container to keep out light, without moisture and oxygen access in a cool place (refrigerator/freezer).

Is your PMK mixed with some substance? Tell me where this PMK comes from and is there any information on the composition?

use hydrochloric acid

It is Anethole

We should start with the synthesis of the TM*****-indole intermediate UR-144. This is followed by the synthesis of UR-144. If you are ready, you can ask any of our Experts for a detailed consultation.

The table shows the density of 40% methylamine as 0.89g/ cm3, hence 7.18g of pure methylamine gas is obtained in 20ml. Let us compare the molecular weights of methylamine and its hydrochloride: M (CH3NH2)HCl = 67.518 g/mol M CH3NH2 = 31.057 g/mol. Ratio = 2.174 If you use the proportions from...

Technical foil is harder to find than kitchen foil. Those who have difficulty buying it can use thicker kitchen foil. High aluminum content (>99%) and minimal impurities in the composition is the best choice. Of course 100% foil cann't be, but what does that have to do with it?

Decomposition of potassium nitrate at 400-520ºC gives potassium nitrite and oxygen. You need to be very careful oxygen is a flammable and explosive gas. It is much safer to add lead (Pb) to the reaction, as in the video. (Part I) (Part II) (Part III)

99.5% Al is technical aluminum suitable for amalgam. The thickness of the foil affects the reaction rate. Thick foil reacts slower than thin foil. Usually 15µ cooking foil is used, but thicker technical foil can be used.

Methylamine cann't be substituted. If you have a lower % of methylamine, you can use it. You can use methylamine hydrochloride instead of methylamine solution, but an alkaline solution must be added.