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1.1 This test method covers the determination of metal elements in purified terephthalic acid (PTA) by inductively coupled plasma atomic emission spectrometry (ICP-AES).This method is applicable to PTA samples containing sodium, chromium, cobalt, aluminum, titanium, potassium, magnesium, manganese, iron, nickel, molybdenum and calcium over 0.055 mg/kg, respectively.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 71.080.40 : Organic acids |
| Number of pages | 4 |
| Set | ASTMVOL0604 |
| Year | 2017 |
| Country | USA |
| Keyword | ASTM 8130;ASTM D8130;ASTM D8130;10.1520/D8130-17 |