| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| BOC Sciences | +1-631-485-4226 | +1-631-614-7828 | USA | REQUEST |
| Leap Chem Co., Ltd | +852-30606658 | P.R.China | REQUEST | |
| Lori Industry Co., Ltd | +86-13011713125 | +86-13011713125 | P.R.China | REQUEST |
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| OPQ Chemical Co., Ltd | +86-17615852982 | P.R.China | REQUEST | |
| R&D Scientific Inc. | +1 226 6000236 | +1 226 6000236 | Canada | REQUEST |
| Refine Chemical Co.,Ltd. | +86 15665752805 | +86 15665752805 | P.R.China | REQUEST |
| Santa Cruz Biotechnology, Inc. | +1 214-902-3910 | USA | REQUEST | |
| Sigma-Aldrich International GmbH | +41 81 755 28 28 | +41 81 755 28 15 | Switzerland | REQUEST |
| Xiamen Equation Chemical Co.,Ltd | +86 592 6515854 | +86 592 6515854 | P.R.China | REQUEST |