产品说明
应用
用于培养和计数硫酸盐还原菌，如排硫杆菌。作为添加剂，需要 10g/L 硫代硫酸钠 (Fluka® 72049)。
制备说明
Suspend 2.32 g in 1 litre distilled water and add 10 g of sodium thiosulfate (Cat. No. 72049). Boil to dissolve the medium completely. Sterilize by autoclaving at 121℃ for 15 minutes.
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
基本信息
| NACRES | NA.85 |
产品性质
| 质量水平 | 200 |
| 无菌性 | non-sterile |
| 产品线 | BioChemika |
| 形式 | powder |
| 保质期 | limited shelf life, expiry date on the label |
| 组成 | ammonium sulfate, 0.1 g/L calcium chloride, 0.1 g/L dipotassium phosphate, 2.0 g/L ferric chloride, 0.02 g/L magnesium sulfate, 0.1 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbe id | metabolite detection: suitable microbiological culture: suitable |
| pH值(酸碱度) | 7.8±0.2 (25 ℃) |
| application(s) | agriculture bioburden testing environmental food and beverages water monitoring microbiology |
| 适用性 | Desulfobacter spp. Desulfovibrio spp. Desulfuromonas spp. Thiobacillus spp. sulfate-reducing bacteria |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H319 |
| 预防措施声明 | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| 危险分类 | Eye Irrit. 2 |
| 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
