Thermo Scientific / Fisher Chemical / Fisher Bioreagents&nbsp;<br />
Loba Chemie / Reagecon / Honeywell Fluka / Howell Riedel de Haen<br />
Pharmaffiliates / CATO Research / Spex / Cayman Research / Biosynth / Clearsynth<br />
Borosil / TRC / TLC / Simson pharma / Pfaltz &amp; Bauer / Solaronix