Specification of H ACID
| Standard | Test Result |
Name | 1-amino-8-naphthol-3,6-disulfonic acid | |
CAS No. | 5460-09-3 | |
Appearance: | White to gray | White to gray |
Purity: % | m.w 319 80 min | 81.04 |
m.w 341 85 min | 86.63 | |
HPLC: % | ≥98 | 98.92 |
Chromotropic acid % | ≤1.0 | 0.43 |
ω acid % | ≤ 0.2 | 0.01 |
T acid % | ≤ 0.5 | 0.25 |
K acid % | ≤ 0.2 | 0.01 |
Impurity matter % | ≤ 3.0 | 1.08 |
Insoluble matter % | ≤ 0.2 | 0.17 |
Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven quality of H ACID UREA globally 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