· Chemical Testing Standard 1、 Reductive Matte(ml): Compared with the standard liquid, the difference of dissolving KMno4 shall not exceed 2.0ml 2、 Heavy Metal: The color of the sample solution shall not be thicker than that of the standard liquid 3、 Acidity and Alkalinity: Compared with the standard liquid, the PH difference value shall not exceed 1.0 4、 Residue on Evaporation(mg):Totally not exceed 2 mg 5、 UV absorption: ≤0.1 under the wavelength of 250~320nm 6、 Fluorescence Matter: Under 365nm UV light, No strong blue fluorescence found
· Biological Characteristics 1、 Bacterium Endotoxin:Bacterium endotoxin shall be less than 0.5 EU/ml 2、 Hemolysis: No hemolysis reaction 3、 Acute lsystemic toxicity: No acute systemic toxicity reaction
· Flow Rate The filter shall deliver no less than 1000ml of blood at(23±2)℃ in 30mins with a pressure difference of 10kPa,and it shall also deliver no less than 500ml of blood in 2mins under a pressure difference of 30kPa above atmospheric pressure.
· Filtration Rate The filter shall no less than 80% · Item List as follows(Other specification available upon request)
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