TAPAN DAS

** ******* *****, ******, ** ***** H 732-***-**** C 848-***-**** ac7cyp@r.postjobfree.com

OBJECTIVE

Accomplished and forward thinking professional pursuing a challenging position in either a Quality Control or Analytical laboratory around Gilbert, Arizona area.

PROFESSIONAL SUMMARY

Analytical Chemist with more than 30 years of hands-on experience in the following areas:

•Method Development & Validation

•Technology Transfer

•Stability Studies

•Writing SOPs

•Excellent knowledge of HPLC, GC, FTIR, Particle Size Analyzer and all associated software packages such as Waters Empower Software and Agilent ChemStation Software

•Excellent communication and interpersonal skills

WORK HISTORY

Cytosorbents Medical Inc. 7 Deer Park drive, Monmouth Junction, NJ 08852

QC Chemist II

June 2017 to Present

Responsible for analyzing in process and finish Polymer, which is used for cytokines removal in blood. QC testing of the Polymer include the following:

Quantitative determination of Interstitial Residual Organics using GC and HPLC.

Surface Area determination by Nitrogen adsorption using BET equation.

Osmolality testing of fluid surrounding the bed of Polymer in the medical device

Determination of Particle Size distribution in the Polymer.

Cytochrome C adsorption and Human Serum Albumin adsorption on Polymer using UV / VIS.

Troy Chemical Corporation, Newark, NJ

September, 1988 – October, 2016

QC Laboratory Supervisor

June, 2001 – October,2016

•Oversee the analysis of raw materials, intermediates and finished products using HPLC, GC, ICP,UV/VIS, FTIR, MP apparatus, Particle Size Analyzes, Color Quest XE and wet chemical analysis.

•Maintain records of all analysis in company database.

•Train new employees on instrument operation and analytical methods.

•Calibrate all instrumentation and maintain associated documentation.

•Optimize work flow to ensure timely and accurate results.

•Review analytical results and stability studies data.

Process Engineer

June, 1995 – June 2001

•Scaled up laboratory procedures to commercial processes, process implementation and maintenance of plant processes.

Analytical Chemist

September, 1988 - June, 1995

•Analytical Method Development to gather data for product registration using HPLC, GC and other instrumentation.

•Supported different functional areas of the company such as R&D, Manufacturing and Customer Service.

•Analytical data interpretation and instrument maintenance.

•Performed stability studies of products in different matrices under varying conditions.

Comvestrix Corporation, Lyndhurst, NJ

August, 1987 – August, 1988

Senior COM Operator

•Oversaw the production of microfiche and microfilm for storage of data using IBM-PC, Data graphic-XR and film processor.

EDUCATIONAL AND PROFESSIONAL ACHIEVEMENTS

M.S. – Environmental Engineering, New Jersey Institute of Technology, Newark, NJ

M.S. – Chemical Engineering. University of Calcutta, Calcutta, India.

B.S. – Major in Chemical Engineering and minor in Chemistry. University of Calcutta, Calcutta, India.

EIT - Part A of Professional Engineering License

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