Longdom Publishing SL https://www.longdom.org/ Longdom Publishing SL specializes in digital advertising to help clients inform and attract new customers quickly and efficiently. https://www.longdom.org/chromatography-separation-techniques/current-issue.html Journal of Chromatography & Separation Techniques Volume 11, Issue 1 https://www.longdom.org/open-access/distribution-and-source-of-polycyclic-aromatic-hydrocarbons-in-water-and-sediments-from-egbe-dam-in-southwestern-nigeria.pdf Distribution and Source of Polycyclic Aromatic Hydrocarbons in Water and Sediments from Egbe Dam in Southwestern Nigeria Ibigbami OA, Asaolu SS, Popoola OK, Adefemi SO, Abodunde TS, Idowu K, Olatoye RO https://www.longdom.org/open-access/a-simple-and-sensitive-high-performance-liquid-chromatographic-method-for-estimation-of-transitmycin-in-plasma.pdf A Simple and Sensitive High Performance Liquid Chromatographic Method for Estimation of Transitmycin in Plasma Hemanth Kumar AK, Jagdeesh B, Sudha V https://www.longdom.org/open-access/development-of-validation-and-stability-indicating-method-of-antihiv-dolutegravir-drug-and-its-related-impurities-by-usi.pdf Development of Validation and Stability Indicating Method of AntiHIV Dolutegravir Drug and its Related Impurities by Using RPHPLC Venkatnarayana M, Siva Jyothi N