CERTIFICATE OF ANALYSIS

Date of Issue: 2016-9-8

Name: n-Butyl Lithium(n-Hexane Solution) Batch No.: 20160831

Date of Production:AUG 31, 2016 Quantity: 1080kg
Items                                            Specification                                           Result
Appearance                                 Colorless Or Slight Yellow Liquid          Complies
Activity Butyllithium Butenes       5~35%                                                    23.96%
Impurities Content                       0.4% Max                                               0.20%
Activity                                         98 % Min                                                99.17%
Density                                        0.68g/ml                                                 Complies
Free Chlorine Butanol                 0.03% Max                                             0.018%
Conclusion                                                                                                  Pass

Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven
quality of N-Butyl Lithium 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

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