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Company Name: |
Sigma-Aldrich
|
Tel: |
021-61415566 800-8193336 |
Website: |
https://www.sigmaaldrich.cn |
Company Name: |
Merck KGaA
|
Tel: |
(+86) 21 2033 8288 |
Website: |
http://www.sigmaaldrich.cn |
Company Name: |
Matrix Scientific
|
Tel: |
803 788-9494 All other calls |
Website: |
www.matrixscientific.com |
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