成都云希化工有限公司
Cat. No.: YS0226
CAS Number: 305-01-1
M. F.: C9H6O4
M. W.: 178.14
Analytical result:
|
Test Item |
Specifications |
Results |
|
Index |
*pany Standard |
Result |
|
Appearance |
white to off-white powder |
Conform |
|
Identification by MS |
(M.W.): 178.14 |
178.1 |
|
Water |
<5% |
0.9% |
|
Purity |
≥98% |
98.29% |
|
Related Substance(By HPLC) |
Total Impurities(%)≦2.0% |
1.51% |
|
Largest Single Impurity(%)≦1.0% |
0.62% |
|
|
Conclusion：the test results is conformed to the specification and qualified |
||
Package: Brown vial
Storage: 2-8℃, Cool and Dry place, protected from light, keep package airproofed when not in use. Please store in 2-8℃ for long term storage
Retest date: 3 years
Remarks：In case of quality issue, please contact us within 15 days after receipt of the product.