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Photography. Processing chemicals. Specifications for 1-phenyl-3-pyrazolidinone Ingestion-build-159183 " corroding before the substrate
$142.00
Description
" corroding before the substrate material when plated onto steel
Note: In ISO/IEC 17065
What is BS EN 13248 - Requirements and test methods for coffee makers about
It is not aimed to provide specifications or limitations
Photography. Processing chemicals. Specifications for 1-phenyl-3-pyrazolidinone Ingestion-build-159183 " corroding before the substrate1 Scope This International Standard establishes criteria for the purity of photographic grade 1 phenyl 3 pyrazolidinone (phenidone) and specifies the test methods to be used to determine the purity.
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