Transcription of IPC-TM-650 TEST METHODS MANUAL
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IPC-TM-650 TEST METHODS MANUAL
1 ScopeThis test procedure is designed to measure thelevel of anionic and cationic residues on the surface ofunpopulated (bare) printed boards by ion Applicable DocumentsIPC-WP-008 Setting Up Ion Chromatography Capability3 Test SpecimenAny printed board4 Apparatus and Chromatograph capable of accurately measuring ionconcentration down to parts per million (ppm). The equip-ment and chemistry should be set up and standardized perthe manufacturer s instructions. The separation column andeluent composition should be chosen to provide good sepa-ration of the ions of Water Bath capable of maintaining 80 2 C[176 F].
5.1.9 Shake the bag to mix the contents. Transfer solution to virgin sample vials for analysis or pull the sample solution directly from the bag using a clean syringe for manual injec-
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