Protheragen | Address: 101-4 Colin Dr, Holbrook, New York 11741, USA 
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Protheragen supplies 8000+ products including drug raw materials, chemical products, analysis and custom synthesis with bases across the US, China, Germany, and Japan, certified by the FDA, PMDA, and more...

 Alfa Chemistry | Address: Colin Dr, Holbrook, New York 11741, USA 
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Alfa Chemistry is an ISO 9001:2015 Certified Supplier of High-Quality Chemicals, Custom Synthesis and Provider of Testing Services. We offer an extensive catalog of building blocks, reagents, catalyst more...