Requirements for activated carbon purification in the pharmaceutical field

The removal of pyrogens for injections must meet USP/EP standards, with a focus on endotoxins <0.5 EU/g and sulfate ash <2%. Narrowly distributed carbon with a pore size of 1-3 nm can accurately intercept impurities.



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 Don't underestimate that 5% moisture content. Once activated carbon gets damp, its pores become filled with water, significantly reducing its adsorption capacity. Strict moisture control before leaving the factory ensures it arrives in your hands in optimal condition.
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