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Specification?of? H ACID
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? | 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 |
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Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven quality of H ACID UREA globally on a regular basis.
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Contact Point :
Mr.S. M. Kang, CEO
Mr.Jingu Kang, Manager
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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.
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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