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pH parameter

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metboss

metboss

Petroleum
Joined
Sep 12, 2012
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153
Location
AE
Hi all,

NACE TM-0177 test (method A) was conducted on 2 samples (material L-80 13% Cr) and at the end of test (>720 hrs.’) pH values observed: 4.06 & 4.10 respectively. Please advise if these pH values are acceptable? Can we consider this test (NACE TM-0177 method A) as acceptable ?

Regards
 
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