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Airophos K21

Airedale Chemical Airophos K21 contains a mixture of sodium and potassium polyphosphate with a higher diphosphate distribution that can be used in applications where properties of dispersion, sequestration and buffering are required.


Airophos K21 can be used alone at high concentrations or formulated with other products and is fully miscible with water. Offers a less soluble alternative to potassium based sister product Airophos K21P. Airophos K21 is a clear colourless solution.

CAS Number
25L Drum, 200L Drum, 1000L Container, Bulk Transfer


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