| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| CM Fine Chemicals | Switzerland | REQUEST | ||
| INNOCHEM | +32-14-301134 | +32-14-301109 | Belgium | REQUEST |
| K-I Chemical U.S.A. Inc., Subs. of Ihara Chemical Industry Co., Ltd. | +1-914-682-8934 | +1-914-682-9050 | USA | REQUEST |
| Santa Cruz Biotechnology, Inc. | +1 214-902-3910 | USA | REQUEST | |
| Shandong Minglang Chemical Co., Ltd | +86-13220566916 | +86 531 58990167 | P.R.China | REQUEST |