

| 化學(xué)名稱(chēng): | 二甲基砜 | 
| INCI名稱(chēng): | 二甲砜 | 
| 英文名稱(chēng): | Methyl Sulfonyl Methane | 
| CAS號: | 67-71-0 | 
| HS編碼 | 2930909099 | 
| 化學(xué)式: | C2H6O2S | 
| 分子量: | 94.13 | 
| 中文別名: | 甲基磺胺甲烷; | 
| 英文別名: | sulfonyldimethane; | 
| Specification | 標 準 Standard | 
| 外觀(guān) Appearance | 白色晶體 White crystal | 
| 氣味Odor | 無(wú)味Odorless | 
| 熔點(diǎn) Melting point | 108.5~110.5℃ | 
| 灼燒殘渣 Residue on Ignition | ≤0.20% | 
| 堆密度Bulk density | ≥0.65 g/ml | 
| 水含量 Water Content | ≤0.20 % | 
| 鉛Pb | ≤1 ppm | 
| 銅Cu | ≤0.1 ppm | 
| 砷 As | ≤0.1 ppm | 
| 汞 Hg | ≤0.1 ppm | 
| 純度 Purity | ≥99.90% | 
| 二甲基亞砜含量 DMSO Content | ≤0.01% | 
| 目數Particle Size | 60-80 Mesh | 
| 微生物檢測 Microbial Test | |
| 總菌數 Total Aerobic | ≤1000 cfu/g | 
| 需氧菌 Standard Aerobic | ≤10 cfu/g | 
| 霉菌和酵母 Yeast & Mold | ≤10 cfu/g | 
| 大腸桿菌 E.coli | 不得檢出/g Negative/g | 
| 大腸菌Coliform | 不得檢出/g Negative/g | 
| 沙門(mén)氏菌 Salmonella | 不得檢出/g Negative/g | 
| Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request. | |