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any one have a link that sells this powder ?
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Thank you very much for this information. I was wondering where I could get my hands on this Ephedra (or Ma-Huang) plant ?
Do you think that Alibaba is a good source to buy it from (since it comes from China) ? https://www.alibaba.com/trade/search?fsb=y&IndexArea=product_en&CatId=&SearchText=ma-huang
About ephedra plants... Where can I found it ? Does anyone have experience that grows in a country in Europe? For example, in the south? In Croatia ?
Hello, I'm a newbie and I'm still trying to learn chemistry. My English is not good, I use Google Translate, please understand。
Regarding your "Second (simplified) extraction way to Ephedrine free base", I have some questions to ask。
Question 1。 How many grams of ephedra powder should be used in 1st step and 2nd step?
Question 2。1st step: "b) After 15 minutes filter the mush through a #15 gold filter with a coffee filter inside the gold filter (you can use a laboratory glass funnel or another filter sieve) then set the mush aside.". Does "the mush" still work after that? Can I discard "the mush" from this step after I'm done with it? What should I do with "the mush"?
Question 3。2nd step: "a) Same as before, placed it in a four quart Pyrex pot. To the pot add 750 mL Naphtha, shake it vigorously 5-10 min and let it soak for three days.""placed it in a four quart Pyrex pot". What does "it" primarily refer to? Is it the white powder after the first step? Or the paste from step b in step one? Or the new ephedra powder?
Sorry, because my English is not good, so some questions may be difficult for you to understand. Looking forward to your reply, thanks!
A2: please, read post carefully. Yes, you have to use this mush at 2a stem and other.
Hello, sorry for a long reply.
Answer 1: In the end of the post you can read this:
A2: please, read post carefully. Yes, you have to use this mush at 2a stem and other.
A3: It means the much
Pure ethanol is nearly impossible to get in my country. Is it possible to use methanol or isopropanol instead (in 2nd step)?
Maybe ethanol from disinfectants will be good enough (70% ethanol, 30% water)?
Maybe ethanol from disinfectants will be good enough (70% ethanol, 30% water)?
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