半岛bd体育手机客户端 说明
应用
用于稀释来源于药物、化妆品、原材料或成品的样品，然后进行计数。
制备说明
Suspend 25 g in 960 ml distilled water. Heat in a water-bath at 50℃ for approx. 30 minutes until completely dissolved. Add 40 ml polysorbate (TWEEN?20) and sterilize by autoclaving at 121℃ for 15 minutes.
其他说明
微生物限度检查
附注
We offer two media types: the superior granulated GranuCult?and the cost-efficient powdered NutriSelect?culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
法律信息
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
TWEEN is a registered trademark of Croda International PLC
基本信息
| NACRES | NA.85 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 无菌性 | non-sterile |
| 形式 | powder |
| 保质期 | limited shelf life, expiry date on the label |
| 组成 | casein peptone, 20.0 g/L soya lecithin, 5.0 g/L |
| manufacturer/tradename | NutriSelect?Plus |
| technique(s) | microbiological culture: suitable |
| 最终pH | 7.1±0.5 (25 ℃) |
| application(s) | cleaning products cosmetics environmental food and beverages personal care pharmaceutical sterility testing surface monitoring microbiology |
| 适用性 | nonselective forBacillusspp. nonselective forCandidaspp. nonselective forClostridiumspp. nonselective forEscherichia coli nonselective forStaphylococcusspp. nonselective forStreptococcusspp. nonselective for bacteria (General Media) nonselective for coliforms nonselective for molds (General Media) nonselective for yeasts (General Media) |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
m.cnreagent.com
