Page 37 - Shimadzu Journal vol.9 Issue2
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Latest topics 3
Celebrating 50 Years of
Total Organic Carbon (TOC)
Analysis Innovation
2022 marks the 50th anniversary of the first TOC analyzers combustion tubes and catalysts and improved ease of maintenance.
(TOC-100 and TOC-10 models) released by Shimadzu Corporation. In 1989, the TOC-5000 featured an automatic sample injection
To commemorate the occasion, Shimadzu is planning a variety of mechanism that expanded the measurement range from previous
activities throughout the year. ppm levels to ppb levels. That also expanded the applicability of
TOC measurements to include purified water, making Shimadzu
the global leader in TOC analyzers. The TOC-V series released
TOC 50th Anniversary Website : in 2000 featured additional functionality for measuring solid
https://www.shimadzu.com/an/products/
samples, volatile organic carbon (POC), and total nitrogen (TN),
total-organic-carbon-analysis/en/
which expanded the applicability of TOC analyzers. Today, the
TOC-L series released in 2011 continues to serve at the forefront of
A total organic carbon (TOC) analyzer is an analytical instrument TOC analysis.
that measures the total amount of organic carbon contained in
water. It is used for quality control of public drinking water, control
and evaluation of pharmaceutical manufacturing processes, and a
wide variety of other applications.
A History of Cutting-Edge Innovation
The history of Shimadzu TOC analyzers began in 1972 when
Shimadzu developed and released the TOC-100 automatic water
quality monitoring system and TOC-10 laboratory total organic
carbon analyzer. In 1983, Shimadzu released the TOC-500, which
was the world’s first TOC analyzer with 680°C combustion cat-
alytic oxidation capability. That significantly extended the life of
Shimadzu TOC-10A Total Organic Carbon Analyzer
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