Sulfuric (Sulphuric) Acid is used as a preservative for a number of different analyses, including:
Ammonia
COD
DOC/TOC
Phosphorus - Total
Phenols 4AAP
TKN
Total N
Please see the Safety Data Sheet attached, for more information.
SDS for Sulfuric Acid - Preservative for Ammonia, COD, DOC, Total Phosphorus and other nutrients.
Modified on: Wed, 23 Jul, 2025 at 9:06 AM
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