Benzoic acid

产品名称(PRODUCT): 苯甲酸(BENZOIC ACID) | 生产日期(MANUFACTURING DATE):20160819 | |
数量(QUANTITY):`17MT | 检验日期(TEST DATE):20160819 | |
批号(BATCH NO.):20160819 | 失效期(EEPIRE DATE):20190818 | |
检测项目(TEST ITEMS) | 标准(SPECIFICATIONS) | 检验结果(RESULTS) |
外观(APPEARANCE) | 白色粉末(A WHITE POWDER) | 白色粉末(A WHITE POWDER) |
邻苯二甲酸(PHTHALIC ACID) | 通过试验(PASS) | 通过试验(PASS) |
熔点(MELTING PIONT) | 121℃—124℃ | 123℃ |
溶液外观(CLARITY OF SOLUTTON) | 澄清无色(CLEAR AND COLORLESS) | 澄清无色(CLEAR AND COLORLESS) |
易碳化物(CARBONISABLE SUBSTANCES) | ≤Y5 | <Y5 |
易氧化物(OXIDISABLE SUBSTANCES) | CONFORM | CONFORM |
重金属(HEAVY METALS) | ≤10ppm | 6ppm |
氯化物(TOTAL CHLORIDE) | ≤200ppm | 180ppm |
灼烧残渣(RESIDUE ON IGNITION) | ≤0.05% | 0.0003 |
硫酸盐(SULFATE ASH) | ≤0.1% | 0.0003 |
含量(ASSAY) | ≥99.50% | 99.88% |
结论(CONCLUSION) | IT IS IN COMPLIANCE WITH BP2009,E-211,USP-24. | |


