Page 5 - Shimadzu TOC-L

Water
Quality Control

Tap water (Drinking water, raw water)
Ultrapure water
(Ultrapure water used in semiconductor manufacturing,
Liquid Crystal manufacturing, pharmaceutical manufacturing,
and nuclear power generation, as well as used ultrapure water)
Ef uent
(Industrial ef uent, water treatment ef uent, etc.)
Pool water, spa water, bath water, boiler water,
water from industrial processes

Example of TOC Measurement of Tap Water
Analysis instrument: TOC-LCPH
Measurement method: TOC measurement (NPOC measurement)
with sample acidi cation and sparging
Measurement results: TOC = 932 µg/L
(C.V. = 0.72 %)
Shimadzu TOC Analyzer

Utilized in a V ariety of Fields

Pharmaceutical
Manufacturing

Pharmaceutical water control
Evaluation of cleaning effectiveness
(Cleaning validation)

Example of TOC Measurement of Puri ed Water
Analysis instrument: TOC-LCPH
Measurement method: TOC measurement (NPOC measurement)
with sample acidi cation and sparging
Measurement results: TOC = 63.3 µg/L (C.V. = 2.05 %)

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