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acceptable amount of halide for J-std-004

Thread starter kevlar49
Start date Oct 21, 2013

Status: Not open for further replies.

Oct 21, 2013

kevlar49

Materials

J-std-004 classifies REL0 or ORL0 as having 0% halide as verified quantitatively by IPC-TM-650 test 2.3.35. Does this imply that there should be no detectable halides, meaning that it takes virtually no silver nitrate to get to the red-brown titration end point? I don't see a threshold value to qualify as REL0 or ORL0 unlike REL1 or ORL1 (< 0.5wt%).