CSL is an ISO 9001 Certified Company with over 16 years of experience in calibration gas and analytical instrumentation industry, with a state of the art production techniques, equipments and team of highly qualified professionals.Our speciality gas dept. offers from single component mixtures to upto 40 multi component gas/liquid mixtures from % to ppm level.Our instrumentation dept. manufacturers gas chromatographs, dissolve gas analyz ...  [
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