您的位置：首页 > 产品中心 > 9002-18-0， 琼脂
琼脂
Agar
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4060314 | 1 KG | 4610 |
产品别名
9002-18-0
琼脂
Agar
Agar-agar
Gum agar
琼胶
洋菜
结构式
基本信息
| Linear Formula【线性分子式】 | (C12H18O9)n |
| MDL number | MFCD00081288 |
| EC Index Number【EC索引号】 | 232-658-1 |
| Linkage【联系】 | Replaces: 1.01614.5007 |
| Analysis Note【分析说明】 | Appearance (colour): brownish-yellow Appearance (description): granules Identity (NIR): passes test Identity (Iodine - test): passes test Identity (Solidification point): passes test Identity (Turbidity - test): passes test Solidification point: 32 - 36 °C Ca (Calcium): ≤ 0.5 % Mg (Magnesium): ≤ 0.1 % Sulfated ash (600 °C): ≤ 6 % Loss on drying (105 °C; 4 h): ≤ 12 % Growth (Escherichia coli ATCC 25922 (WDCM 00013)): passes test Growth (Streptococcus pyogenes ATCC 21059): passes test Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): passes test Growth (Shigella sonnei ATCC 29930 (WDCM 00127)): passes test Growth (Streptococcus agalactiae ATCC 13813): passes test Growth (Streptococcus equinus DSM 20062): passes test Growth (Streptococcus pneumoniae ATCC 6301): passes test Growth (Candida albicans ATCC 10231 (WDCM 00054)): passes test Suitability for microbiology: passes test |
产品性质
| Quality Level【质量水平】 | 200 |
| biological source【生物来源】 | algae |
| form【形式】 | solid |
| potency【效能】 | 11000 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 6.8 (20 ℃, 100 g/L in H2O) |
| mp | 90 ℃ |
| solubility【溶解性】 | slightly soluble 20 g/L |
| bulk density【堆积密度】 | 550 kg/m3 |
| application(s) | microbiology |
| storage temp.【储存温度】 | 15-25℃ |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
