| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| AK Scientific, Inc. | +1 (510) 429-8835 | +1 (510) 429-8836 | USA | REQUEST |
| Fabrichem, Inc. | +1-(203) 372 8811 | +1-(203) 372 8816 | USA | REQUEST |
| Merck NV/SA Specialty Chemicals | +32-2 686 07 11 | +32-3 899-13 11 | Belgium | REQUEST |
| Santa Cruz Biotechnology, Inc. | +1 214-902-3910 | USA | REQUEST | |
| Serva Electrophoresis GmbH | +49-6221-13840-0 | +49-6221-13840-10 | Germany | REQUEST |
| VMP Chemiekontor GmbH | +49 2241 265660 | +49 2241 26566-99 | Germany | REQUEST |