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9
煙酸（維生素B3）
niacin
產(chǎn)品編號：70495
批次號：2521708
標 準 值：99.9.0%
C A S 號：59-67-6
規(guī) 格：0.25g
產(chǎn)品簡介
詳細介紹
煙酸(維生素B3)
Part Number: 70495
Product Name: Nicotinic Acid
Lot Number : | 1921708 | CAS No.: | 59-67-6 |
Mol. Formula: | C6H5NO2 | Mol. Weight: | 123.11 |
Melting Point: | 237℃ | Boiling Point: | Unknown |
Appearance: | White powder | Solubility: | Hot water |
Storage: | 2~8℃, dark | ||
Commercial Name: | None | ||
煙酸(維生素B3)
QC Test Results:
Item | Test Results |
Purity: | 99.9% |
Uncertainty: | 0.5% |
Date of Analysis: | 2017-AUG-12 |
Valid To: | 2019-AUG-11 |
煙酸(維生素B3)
Certified by Mr. Taohong (QC manager)
Date of Sign: 2017-AUG-13