Ads-17 Macroporous Adsorption Resin (Hydrogen key) -Ion Exchange Resin

• Acid-Base Property: None
• Environmental Protection: Yes
• Color: White
• Appearance: Granulars
• Type: Adsorption Resin
• Application: Adsorption
• Model NO.: ADS-17
• CAS: No
• Gtin: No
• Non Waste Plastics: Yes
• Transport Package: Pallets
• Specification: 25liter/bag, 1cu. ft/bag
• Trademark: Extrepure
• Origin: China
• HS Code: 39140000
• Production Capacity: 60000cubic Meter Per Year

Product Description

ADS-17 Macroporous adsorption resin (Hydrogen key)
1.      Application :
ADS-17 resin is medium-polar type adsorbent. It can form hydrogen bond with flavonoid molecule tha can enhance the selectivity of adsorbent resin and gains GBE with high flavonoid content,ADS-17 is stable under high temperature,solvent and acidic or alkaline condition.the longest use life is 7 years.Extraction of ginkgo flavone glycoside and ginkgolide with high selectivity, their contents can reach 40% and 10% respectively.
2.Typical Physical and Chemical Properties:

Item	specification
Matrix structure	Crosslinked polystyrene
Polarity	Hydrogen key
Appearance	white spherical beads
Bead size(mm)	0.3-1.25
Moisture(%)	55-65
True density(g/ml)(wet)	1.03-1.07
Apparent density(g/ml)(wet)	0.65-0.75
Surface area(m^2/g)	90-150
Skeletal density(g/ml)(dry)	1.05-1.15
average pore diameter (nm)	25-30
Porosity(%)	40-50

3. Suggested Operating Condition

Item	specification
maximum temperature degree	150ºC
Adsorption flow rate	1---4BV/hr
Desorption flow rate	0.6-2BV/hr
Desorption dose	2-3BV
Desorption material	ethanol or ethanol water solution
Regenerant Concentration	1-2%NaOH,
Regenerant dosage	3-4bed volume