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Goshu Kohsan ’s laboratory is a leading environmental laboratory providing physical, inorganic, organic and bacteriological analysis. Our laboratory is registered as private laboratory under the Department of Industrial Works, Ministry of Industry.

Our chemists are highly qualified and competent in conducting analytical testing using well-documented procedures based on the universally recognized methodologies of American Public Health Association (APHA), United States Environmental Protection Agency (USEPA) and Japanese Industrial Standards (JIS). 

We also follow many regional or locally prescribed methods and we work with you to ensure that your analytical results will be accurate and meet the appropriate regulatory requirements.

Our laboratory is equipped with a range of analytical instrumentations including:
Gas Chromatograph – Mass Spectrophotometer (GC – MS)
Ion Chromatograph (IC)
Atomic Absorption Spectrophotometer (AAS)
Visible Spectrophotometer (VIS)
TOC Analyzer
Oil Content Analyzer