ITEMS                                                                                  Specifications                     RESULTS
Specific surface area(BET), m2/g                                              200±25                                206
PH-value in 4% dispersion, %                                                    3.7~4.5                                4.0
Loss on drying(2h @105℃) , %                                                  ≤2.0                                    0.56
Loss on ignition
(2h@1000℃,based on material dried for 2h @105℃) , %         ≤2.0                                    0.85
Sieve residue(45um) , %                                                            ≤0.04                                   0.01
Silica content(based on ignited material), %                              ≥99.8                                  99.87
Tamped density(based on material dried for 2h @105℃), g/L  40~60                                    42
Carbon content(based on material dried for 2h @105℃) , %     ≤0.2                                    0.10

Example of Sample CoA

Specific surface area:                209
                               (m2/g)
                      
PH:                                             3.9

Loss on drying(%):                     0.54

Loss on ignition(%):                   0.78
                   
Sieve residue(%):                       0.01

Tamped density(g/l):                  40

Silica content(%):                       99.86

Carbon content(%):                    0.10

Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven
quality of Copolymer of FUMED SILICA on a regular basis.

Contact Point :
Mr.  S. M. Kang, CEO
Mr.  Jingu Kang, Manager

Tel : 82-(0)51-701-9121
Fax : 82-(0)51-701-9125

Please click “ CONTACT SUPPLIER “ above so that we may reply therein or inform you the person in charge name and his/her email address and company website.

All Payment including shipping documents procedure and strict quality management to be done by Biddle Sawyer New York in cooperation with very well-trained ( including TBM : Time Based Management ) Biddle Sawyer’s overseas offices and affiliations

 10kg bags or to be discussed

 SHIPMENT   : within 10 days after order confirmation

Custom Manufacturing and Development Capabilities

R&D at 6 labs (affiliate or contract)
~350 Chemists at 6 facilities in USA, China, Korea, Taiwan, India and Finland
~40 PhD's, ~120 M.S.; External consultants welcomed
~400 combined hoods
Up to 100L vessels in labs

Development Services
Tech Transfer
Process R&D
Analytical Development
Custom Synthesis; FTE
Kilo lab production
 
Analytical Equipment
LC's GC's LC/MS GC/MS NMR IR UV KF
 
Production Capabilities
Production at 6 plants (affiliate or contract)
>150 vessels at 6 facilities in USA, China, Korea, Taiwan and Finland
>2000m3 capacity
Vessels from 300L to 10,000L
Temps from -80 to 350C
 
Production Services
Tech Transfer
Scale Up
Optimization
Non-GMP and GMP (FDA inspected)
Pilot to large commercial scale