Articles

• An Extractive Spectrophotometric Determination of Tin as Sn(II)-6- Chloro-3-hydroxy-7-methyl-2-(4'-methoxyphenyl)-4-oxo-4H-1-benzopyran Complex into Dichloromethane

  Ramesh Kataria and Harish Kumar Sharma

  140-149

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• Validation of HPLC Method Used For the Estimation of Degradation Products of Oxazepam

  Ashish R. Deshpande, Ganesh Ramachandran and Ramesh S. Yamgar

  150-158

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• Validation and Uncertainty Estimation of Analytical Method for Determination of Benzene in Beverages

  Dyah Styarini, Oman Zuas and Nuryatini Hamim

  159-172

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• Chemically Modified Polystyrene with a Synthesized N3O2 Schiff Base as a New Solid Phase Sorbent for on Line Preconcentration and Determination of Copper(II) in Water Samples by FAAS

  Mansour Arab Chamjangali, Soheila Kalvani, and Bahram Bahramian

  173-188

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• Development and Validation of a RP- HPLC Method for Simultaneous Estimation of Rosiglitazone and Metformin in Bulk and Tablet Dosage Form

  Dhirender Singh Mittan, Suresh C. Dwivedia , Ashok Kushnoor

  189-196

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• Reverse Phase Liquid Chromatographic Method for the Quantification of Di-P-Toluoyl-D-Tartaric Acid in Escitalopram Oxalate Drug Substance

  Tarkatti Kaleemullah, Mansur Ahmed, Hemant Kumar Sharma, Pradeep Rajput

  197-205

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• High Sensitive and Selective Spectrophotometric Method for the Determination of Copper in Industrial, Environmental, Biological and Soil Samples Using 2-Hydroxynaphthaldehydebenzoylhydrazone

  M. Jamaluddin Ahmed , M. Reazul Hoque and M. Rajaul Karim

  206-224

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