Macroporous
adsorption resin HPD400A：(neutral-polarity)
Application:Chinese
medicine compound extraction;purification of amino
acid,protein and;extraction of alkaloid.
Capacity
index: appearance: opacity
white
spherical granule.
Granularity:(
granule diameter 0.3—1.2mm)≥90%
Moisture: 65—75%
Visual density in wet state ：0.68—0.75g/ml
True density in wet state ：1.03—1.07g/ml
Apparent density ：0.28—0.34g/ml
average pore diameter：85—90A°
ratio surface area：500--550m2/g
condition
for operation： maximum temperature degree：150°/C
adsorption flow rate：1---4BV/hr
desorption flow rate：0.6—2BV/hr
desorption material dose ：2—3BV
desorption
material ：ethanol or ethanol water solution; cardinal or
acetone
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