1,2,3,4,8-PNCDF
2,3,4,8,9-五氯联苯呋喃混合衍生物 216825
CAS No:
67517-48-0
Order 67517-48-0
pncdf
Contacter
Mrs.Camila
Email Us
Mobile
+86 18136843696
Tel
+86 25 5874 5998
QQ
3461339351
WeChat
+86 18136843696
Skype
live:.cid.6d3c4ae5f7de0a26
Social Media