SEMI PV12 - Specification for Phosphoric Acid Used in Photovoltaic Applications

Volume(s): Photovoltaic
Language: English
Type: Single Standards Download (.pdf)

This Standard was technically approved by the Photovoltaic - Materials Global Technical Committee. This edition was approved for publication by the global Audits and Reviews Subcommittee on August 31, 2015. Available at and in November 2015; originally published November 2010.


The purpose of this Document is to standardize requirements for phosphoric acid used in the photovoltaic industry and testing procedures to support those standards. Test methods have been shown to give statistically valid results.


The scope of this Document is grades of phosphoric acid used in the photovoltaic industry.


Referenced SEMI Standards

SEMI C1 — Guide for the Analysis of Liquid Chemicals
SEMI C35 — Specifications and Guideline for Nitric Acid
SEMI C36 — Specifications for Phosphoric Acid

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