产品说明
应用
WL Nutrient broth is used to detect bacteria, yeast and mold in worts, beers, and other fermentation products. {12}
包装
50 pk in 2 mL plastic ampoules
2mL 塑料安瓿
产品规格
Incubation Time: 48–72 hrs
Incubation Temperature: 35 °C ± 2 for bacteria; 30 °C ± 2 for yeasts and molds
培养基
沃勒斯坦 (WLD)
分析说明
细菌菌落可显示为非色素至白色，具有平滑或粗燥纹理。 酵母显示为更大的乳白色、白色菌落。
Target Microorganisms: Lactic acid bacteria, yeast and mold
QC organisms
发酵乳杆菌 (ATCC 9338)
酿酒酵母 (ATCC 9763)
法律信息
MICROFIL is a registered trademark of Merck KGaA, Darmstadt, Germany
MICROPRESURE is a registered trademark of Merck KGaA, Darmstadt, Germany
MILLIFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| eCl@ss | 32160801 |
| NACRES | NA.74 |
产品性质
| 质量水平 | 100 |
| 形式 | liquid |
| 保质期 | 12 mo. |
| 特点 | ready-to-use |
| 包装 | pkg of 2 mL pack of 50 tests |
| 颜色 | slightly opalescent green-blue |
| input | sample type beer sample type food(s) sample type beverage(s) sample type beverage(s) sample type cosmetics sample type bottled water sample type wine sample type soft drink sample type cider sample type sport drink |
| pH值(酸碱度) | 5.5±0.2 (25.0 ℃) |
| application(s) | environmental food and beverages industrial qc microbiology |
| 相容性 | for use with MF-method for use with Microfil® for use with MicropreSure® for use with Milliflex® |
| 运输 | wet ice |
| 储存温度 | 2-8℃ |
| 适用性 | molds yeasts |
安全信息
| 储存分类代码 | 12 - Non Combustible Liquids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
