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Company Name: |
Spectrum Chemical Manufacturing Corp.
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Tel: |
021-021-021-67601398-809-809-809 15221380277 |
Website: |
www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
Company Name: |
Sigma-Aldrich
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Tel: |
021-61415566 800-8193336 |
Website: |
https://www.sigmaaldrich.cn |
Company Name: |
SIGMA-RBI
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Tel: |
800 736 3690 (Orders) |
Website: |
www.sigma-aldrich.com |
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