----------------Methamphetamine is

----------------
Methamphetamine is prepared by the catalytic hydrogenation of ephedrine
in acetic acid, containing a small amount of perchloric acid as an
activator. This process requires from 4 to 5 hours, although some
say 6 to 8 hours, for completion. Methamphetamine may also be
prepared by the reaction between phenylacetone and methylamine,
then the final reduction to methamphetamine. This process requires
6 to 8 hours from completion.

Materials: 95-100% ethanol, Sodium Borohydride, 250 ml round bottom glass
flask, reflux condenser, rubber tubing, Sudafed nasal decongestant capsules,
glass extraction funnel, 1 molar Sodium Hydroxide, anhydrous Sodium Sulfate,
diethyl ether, Safety goggles, Safety shield ( plexiglass...1-2" thick ),
Safety apron and gloves. It's also advisable to have a dry chemical fire
extinguisher available at all times. Blue and red litmus paper, and
about a litre of saturated salt solution (1 gram per 23 mls).
At ALL stages, glassware should be kept very dry.

Theory: You will perform a catalytic dehydrogenolysis on pseudoephedrine,
converting it into methylamphetamine (speed, ice, or glass are common names).

Structure of synthesis: This procedure is broken up into two parts;
1) the production and purification of pseudoephedrine free base.
2) the production and purification of methylamphetamine free base.

Kết quả (Anh) 1:

----------------Methamphetamine is prepared by the catalytic hydrogenation of ephedrinein acetic acid, containing a small amount of perchloric acid as anActivator. This process requires from 4 to 5 hours, although somesay 6 to 8 hours, for completion. Methamphetamine may also beprepared by the reaction between phenylacetone and methylamine,then the final reduction to methamphetamine. This process requires6 to 8 hours from completion.Materials: 95-100% ethanol, Sodium Borohydride, 250 ml round bottom glass flask, reflux condenser, rubber tubing, Sudafed nasal decongestant capsules,glass extraction funnel, 1 molar Sodium Hydroxide, Sodium Sulfate, anhydrous diethyl ether, Safety goggles, Safety shield (plexiglass. 1-2 "thick), Safety apron and gloves. It's also advisable to have a dry chemical fire extinguisher available at all times. Blue and red litmus paper, and about a litre of saturated salt solution (1 gram per 23 mls).At ALL stages, glassware should be kept very dry.Theory: You will perform a catalytic dehydrogenolysis on pseudoephedrine, converting it into methylamphetamine (speed, ice, or glass are common names).Structure of synthesis: This procedure is broken up into two parts; 1) the production and purification of pseudoephedrine free base.2) the production and purification of methylamphetamine free base.

Kết quả (Anh) 2:

----------------
Methamphetamine is the prepared by the catalytic hydrogenation of ephedrine
print acetic acid, containing a small amount of perchloric acid as an
activator. This process requires from 4 to 5 hours, although some
say 6 to 8 hours, for completion. Methamphetamine beige garment cũng
the prepared by the reaction the between phenylacetone and methylamine,
then the final reduction to methamphetamine. This process requires
six to eight hours from completion. Materials: 95-100% ethanol, Sodium Borohydride, 250 ml glass round bottom flask, reflux condenser, rubber tubing, nasal decongestant Sudafed capsules, glass funnel extraction, 1 molar sodium hydroxide, anhydrous Sodium Sulfate, diethyl ether, Safety goggles, Safety shield (plexiglass ... 1-2 "thick), apron and gloves Safety. It's am also advisable to have a dry chemical fire extinguisher available at all times. Blue and red litmus paper, and about a liter of saturated salt solution (1 gram per 23 mls). At ALL stages, kept very dry glassware nên. Theory: You will thực a catalytic dehydrogenolysis on pseudoephedrine, converting it Into methylamphetamine (speed, ice, or glass are common names ). Structure of synthesis: This procedure is broken up Into two parts; 1) the production and purification of pseudoephedrine free base. 2) the production and purification of methylamphetamine free base.