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Dedicated SPE Column

SLE Cartridge for Azo Dye Testing


The celite was treated with a special process, it has high purity, uniform particle size and 50% increase on the distribution capacity.

The world's leading frits velocity control technology, the most optimal flow rate was obtained, solvent elution time was controlled in 7-10min, and the detection efficiency was improved.

The automatic loading technique, ensured the column volume stability, reduced batch difference. Meet the GB/T17592-2011 standard and passed the GTT testing.

OEM model (not for terminal customers) and rich experience, creating your own brand.



Diaminoanisole >20%



Other Aromatic amines>70%

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