| Catalogue |
| Supplier | Country | Telephone |
| GSE Academy | United States | 2142759747 |
| Physicians Products Inc | United States | 866-704-8572 |
| Medbes International Trading CO., LTD. | China | 008613017672596 |
| WanTong Precision Instruments Co.,Ltd | China | 0086-13667263575 |
| Tecan Group Ltd. | Switzerland | +41 44 922 81 11 |
| BIORAYS ENTERPRISES | Pakistan | +92412628271 |
| TANON SCIENCE & TECHONLOGY CO | China | 0086-21-34646058 4008203559 8008203559 |
| Hangzhou SunLong Biotech Co.,Ltd | China | +086-571-56623320 |
| Optical Surfaces Ltd. | United Kingdom | +44-208-668-6126 |
| Asynt Ltd. | United Kingdom | +44 (0)1638 781 709 |
| Persistence Market Research | United States | 800-961-0353 |
| Beijing Channel Nanjing Branch09 | China | 86-10-62152442 |
| ENCB-IPN | China | +525532062143 |
| homagene Co., | Other Country | no |
| Shanghai Huaguan Biochip Co., Ltd. | China | 021-51320288*8162 |
| ShanghaiBio Corporation(Shanghai Biochip Co.,Ltd) | China | 86-21-51320288 |
| Sangon Biotech (Shanghai) Co., Ltd. | China | 0086-21-57072105 |
| Beijing Channel Nanjing Branch08 | China | 86-10-62152442 |
| Gas Detectors Inc | China | 18005851519 |
| Herexi Instrument & Equipment Co.,Ltd. | China | 86-0731-82470028,88142288 |