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Neutral oil and pyridine base
Neutral oil and pyridine base, Total:2 items.
In the international standard classification, Neutral oil and pyridine base involves: Organic chemicals.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Neutral oil and pyridine base
- GB/T 3711-1983 Method of determination for neutral oils and pyridine bases contents of phenol products
- GB/T 3711-2008 Method of determination for neutral oils and pyridine bases contents of phenol products