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hóa chất 2-phosphono-butane-124 tricarboxylic acid

  1. jajakk123

    Toàn quốc hóa chất 2-Phosphono-Butane-1, 2, 4, -Tricarboxylic Acid PBTC

    HÓA CHẤT PBTCA (2-Phosphono-Butane-1, 2, 4, -Tricarboxylic Acid) SPECIFICATION Molecular Formula：C7H11O9P Molecule Weight：270 Typical Active Content：49.0 – 51.0% Appearance：Colorless to pale yellow clear solution pH (1% solution)：< 2.0 Specific gravity(20℃ )：1.25 – 1.30 Iron (Fe)：< 20ppm...
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