Fumaric Acid Khoom noj khoom haus qib tech qib CAS NO.110-17-8
Khoom npe: Fumaric acid
CAS: 110-17-8 Nr
PIB: 116.07
MF: C4H4O4
Cov tsos mob: Dawb crystalline hmoov los yog nplua particle
Purity: 98.5% min
| 品名: 富马酸 Khoom siv: Fumaric acid | 数量: Ntim:1 KG
| 生产批号: ManufactureBatch: 20220703 ib | 生产日期: Hnub tsim khoom: 20202-07-03 Nws | 检验日期: Hnub Soj Ntsuam: 20202-07-03 Nws |
| 检验项目 Cov khoom kuaj | 检验标准 (GB 25546-2010)
| 检验结果 Cov txiaj ntsig | ||
| 外观 Qhov tshwm sim | 白色结晶粉末或结晶颗粒 Dawb Dawb Flowing Crystalline Hmoov | 符合规定 Ua raws | ||
| 含量 Assay | 99.5-100.5% | 99.85 | ||
| 干燥失重 Poob rau ziab | ≤0.5% | 0.05% | ||
| 灰分 Residue ntawm Ignition | ≤0.1% | 0.05% | ||
| 砷 (As) Arsenic(mg/kg) | ≤2 | <2 | ||
| 铅 (Pb)(mg/kg)
|
≤2 | <2 | ||
| 马来酸w/% Maleic acid | ≤0.10 | 0.03 ib | ||
|
结论 Xaus |
符合规定Ua raws li tus qauv
| |||
Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa tuaj rau peb
