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100 Kilogram |
Negotiable |
High purity 2-Phosphonobutane-1,2,4-tricarboxylic acid 98% TOP1 supplier in China
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Analysis Items |
Specifications |
Typical Results |
Appearance |
Clear, Colorless to pale yellow aqueous solution |
Clear colorless to pale yellow aqueous solution |
Active Content (as PBTC) |
49.0 - 51.0% |
50.07% |
Phosphorous acid (as PO33-) |
0.5% max |
0.25% |
Phosphoric acid (as PO43- ) |
0.2% max |
0.13% |
pH (1% water solution) |
1.5 - 1.9 |
1.87 |
Density (20℃) g/cm3 |
1.27 - 1.31 |
1.280 |
Iron |
10 ppm max |
4.06 ppm |
Chlorides |
10 ppm max |
4.06 ppm |
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