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Recent content by condrj
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What would be possibilities for a black precipitate sulfate?
I am a chemist and one of my wastewater treatment laboratories obtains a black precipitate upon required sulfuric acid preservation with sulfuric acid. He is required to preserve this effluent sample when he analyzes ammonia effluent by ammonia ISE. Has anyone had this experience before? Can...- condrj
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- Replies: 1
- Forum: Water treatment and distribution
