本帖最后由 孑。 于 2011-8-15 10:09 编辑 Thank you for your reply.Before purchasing please can you send samples of each chemical for testing in our laboratory to establish the quality.We need large quantities but need to establish quality first.Please also send your best prices.Please let us know urgently if you can send small samples for testing to Cape Town, South Africa.We need the following:Cyclopropanecarboxylic acid 2,5-Dimethyl-4Methoxy-3(2H)-Furanone 5-methyl-2-hexanone 3-Methoxy Acetophenone Anisole Betulline ("Birch Bark") Kind Regards,John Simms johnbsimms@gmail.com
