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Part Number:AP-446070
Product Name:2,7-Dihydroxynaphthalene
General Information:
LOT NUMBER:AP200926-04
FORMULA:C10H8O2
FORMULA WEIGHT:160.17

CAS NUMBER:582-17-2
MDL NUMBER:MFCD00004085
LONG TERM STORAGE:Room Temperature
| Test | Specification | Result |
| Appearance (Color) | Light Grey | Light Grey |
| Appearance (Form) | Crystalline | Crystalline |
| Proton NMR Spectrum | Conforms to Structure | Conforms |
| Purity(HPLC) | ≥99.5% | 99.71% |
| Recommended Retest Period | —— | 4 Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.2 % deviationprior to the expiration date shown on the label. This guarantee is exclusive of anycontamination caused by the customer .
注:以上信息仅供参考,以产品附带证书为准。
1,5-萘二酚标准品
编号:SHAM_124337 CAS号:83-56-7 规格:100mg 浓度:98%
1,7-萘二酚标准品
编号:SHAM_120630 CAS号:575-38-2 规格:100mg 浓度:99.50%(以证书为准)
化妆品中4种萘二酚质控样品
编号:SHAM_137443 规格:20g 浓度:4组分
1,5-萘二酚标准品
编号:SHAM_120641 CAS号:83-56-7 规格:100mg 浓度:/
2,3-萘二酚标准品
编号:SHAM_126905 CAS号:92-44-4 规格:100mg 浓度:99.40%
化妆品中1,5-萘二酚质控样品
编号:SHAM_137098 CAS号:83-56-7 规格:20g 浓度:100mg/kg
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