Item 项目 | Spec 指标 |
Appearance(外观) | Clear and Transparent(澄清透明) |
Glycerine Content (甘油含量)% | 99.7 Min |
Identification A by IR(红外检测) | Pass |
Identification C by GC(气相检测) | Pass |
Specific Grafity (25/25 oC)(比重) | 1.2490 Min |
Color ( APHA)(色度) | 5 Max |
Residue on Ignition(灼烧残余)% | 0.01 Max |
Chloride (as Cl), ppm(氯含量) | 10 Max |
Sulfate, ppm(硫酸盐含量) | 20 Max |
Chlorinated Compounds, ppm(氯化合物含√量) | 30 Max |
Fatty Acid and Esters, ml NaOH(脂肪酸◎含量) | 1.0 Max |
Assay %(总含量) | 99.0 – 101.0 |
Diethylene Glycol (二甘醇含量)% | 0.10 Max |
Ethylene Glycol(乙二醇含量)% | 0.10 Max |
Water(水含量) % | 0.3 Max |
Individual Impurities(单个杂质含量) % | 0.1 Max |
Total impurities(总杂质含量) % | 1.0Max |
Arsenic, ppm(砷含量) | 1.5 Max |
Cadmium, ppm(镉含量) | 0.5 Max |
Lead, ppm(铅含量) | 1.0 Max |
Mercury, ppm(汞含量) | 1.5 Max |