Description

Propyl p-Hydroxybenzoate Quality Inspection Report 批 号 Batch No. *******6 执行标准 Edition BP***0 GB********5 规 æ &frac*4; Specification *5kg/桶 化验日期 Test Date ***9.*2.6 检验合æ &frac*4;证号 No. inspected *******6 项目 Item 质量指标 Specification 分析结果 Test Result 感观性状 Characters ç™&frac*2;色结晶粉末 White crystalline powder 合æ &frac*4; Qualified 含量ï&frac*4;ˆå¹²åŸºè®¡ï&frac*4;‰ Purity (on dry base) % *9.****0.5 *9.*3 熔点 Melting Pointï&frac*4;Œ ****9 *6.9 硫酸盐ï&frac*4;ˆä»¥SO**- 计ï&frac*4;‰ Sulfate(SO**-) % ≤0.**4 ï&frac*4;œ0.**4 酸度ï&frac*4;ˆml NaOH 0.1Mï&frac*4;‰ Acidityï&frac*4;ˆml NaOH 0.1Mï&frac*4;‰ ≤0.1 0.*5 干燥失重 Loss on Drying % ≤0.*0 0.*5 ç&frac*4;烧残渣 Residue % ≤0.*0 0.*3 ç ·ï&frac*4;ˆASï&frac*4;‰ Heavy Metal(AS), ppm ≤1.0 ï&frac*4;œ1.0 重金属(以Pb计) Heavy Metal(Pb), ppm ≤*0.0 ï&frac*4;œ*0.0 溶液æ&frac*4;„清度ï&frac*4;ˆ*0ï&frac*4;…é…’ç²&frac*4;溶液ï&frac*4;‰ Clarity and Color of Solution 溶 液 æ&frac*4;„ 清 Clear and transparent 合æ &frac*4; Qualified 检测/Inspectorï&frac*4;š 审核/Checkerï&frac*4;š