产品名称：
8013-01-2
Yeast extract granulated
Extract of yeast
产品介绍：
产品说明
一般描述
for microbiology
联系
Replaces: 1.03753
分析说明
| Appearance (colour) | brownish-yellow |
| Appearance (description) | granules |
| Identity | conforms |
| pH-value (2%; water) | 5.5 - 7.2 |
| N (Nitrogen) (calculated on dried substance) | ≥ 10.5% |
| Sulfated ash (600 °C) | ≤ 17.0% |
| Heavy metals (as Pb) | ≤ 0.005% |
| Loss on drying (50 °C; <670 Pa; 3 h) | ≤ 5.0% |
| Ca (Calcium) | ≤ 0.05% |
| Mg (Magnesium) | ≤ 0.10% |
| Chloride (Cl) (as NaCl) | ≤ 5.0% |
| Phosphorous compounds (as P) | ≤ 2.5% |
| Suitability for microbiology | passes test |
基本信息
| MDL编号 | MFCD00132599 |
| EC索引号 | 232-387-9 |
产品性质
| 质量水平 | 200 |
| 生物来源 | yeast |
| 形式 | medium granules |
| 自燃温度 | >200 ℃ |
| pH值(酸碱度) | 7.0 (20 ℃, 10 g/L in H2O) |
| 溶解性 | 410 g/L |
| 密度 | 0.5 g/cm3 at 20 ℃ |
| 堆积密度 | 490 kg/m3 |
| application(s) | microbiology |
| 储存温度 | 15-25℃ |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | nwg |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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