Qingdao Cemo Professional production high-quality products,sell well product such as :
Levamisole hcl           cas 16595-80-5
Procaine hcl                 cas 51-05-8
Tetramisole hcl            cas 5086-74-8
Lidocaine hcl                cas 73-78-9
Benzocaine Hcl           cas 23239-88-5
Tetracaine hcl              cas 136-47-0
Benzocaine  cas 94-09-7
Contact:carrie@crovellbio.com
whatsapp/telegram/wickr:+8619930507828