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Phenol Sulfonic Acid (PSA)
Standard Specification
(Name) | Phenol Sulfonic Acid (PSA) |
Light cyan ~ olivine transparent liquid | |
(Solid content) | 65% up |
(Test method) | 2g/1050C/1.5hr |
(pH) (250C) | 1.5±1 (1%sol.) |
(Phenol) | |
(Test method) | GC-MS Headspaces |
SO4 2- (Sulfate) | ≤ 2.8% |
(Test method) | Analysis was performed by IC |
Fe (Iron) | ≤ 0.1% |
(Test method) | ICP-AES after reference to other acid digestion |
Please stir well before performing QA test |
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