Qingdao Yuyin Chemical Co., Ltd.  

Product Name: Silica Gel for Variable- Pressure Adsorption Model NO.: 99% MIN Desiccant: Chemical Desiccant Sorbent: Silica Gel Kind: Silica-Gel Desiccant Drying Method: Static Drying Shape: Beads Certificate: SGS; CIQ; Intertek Mf: Msio2.Nh2o Trademark: Yuyin Transport Package: 25kg/PP Bag Specification: 99%Min Origin: China HS Code: 281122 Product Description Silica Gel for Variable-Pressure AdsorptionBasic Info.Model NO.:1-3mm, 2-4mm, 2-5mm, 3-5mm, 4-8mmShape:BeadsDrying Method:Static DryingKind:Silica-Gel DesiccantSorbent:Silica GelDesiccant:Chemical DesiccantVariable-Pressure Absorption Silica Gel:2-4mm, 2-5mm,4-8mmCarbon Dioxide Gas Absorption:2-4mm, 2-5mm,4-8mmCharacteristics:Color: Transparent or translucent, glass-like.Chemical molecular formula: SiO2. NH2O.Fast adsorption, quick deadsorpton.Chemically stable, Nontoxic, tasteless, Similar to fine-pored silica gel.Its selective adsorptive capability is higher than fine-pored silica gel.Use:Variable-pressure adsorption is akind of new high-technology used for gasSeparation and purifying.Mainly used for the recovery, separation and purifying of carbon dioxide gas. It is used for preparation of carbon dioxide in synthetic ammonia industry, food &beverage processing industry, etc. It may also be used for drying, moisture absorption as well as dewatering of organic products.Size: 1-3mm, 2-5mmPackaging:25kgpercompoundbag.Notes:1. Packingandsizemaybecustomizedperyourspecificrequirements.2. ThisproductismanufacturedunderthesupervisionofSouthwestChemicalResearchInstitute. Technical Index:ITEMSpecificationsTypical values(2-4mm)25ºCAdsorption capacity,%RH=20%, ≥10.511.0RH=50%, ≥23.029.1RH=90%, ≥36.038.8Loss on Heating,%≤2.01.2Qualified ratio of spherical granules,%≥85.091.5Bulk density,g/L≥750780Qualified size ratio,%≥9499.2Silica,%≥98.098.6Size≤0.5mm,%≤0.50.2Staticsadsorption capacity mL/gN21.31 CO226date from Southwest chemicalResearch InstituteNote:The size is only applicable to the product of lower than 1mm