Well today i got the package from ms.li. he said he was in the hospital and couldnt response my emails.
It was seized in the customs but after 3 hours of telling them it was from a personal research it was released.
The problem is the paper inside the package, it has an chinnese "Certification for safe transport of chemical goods" and its signed. but the name of the product its 2-methoxy-5-nitrophenol and not 2,4-dinitrophenol i dont if its the same or its a mistake. theres nothing in the web about this product, and i dont want to be the one who test it.
what do you guys think? i have sent ms li an email but it can take several days till he responses.