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Merck
CN

70159

胰蛋白胨葡萄糖提取物琼脂

suitable for microbiology, NutriSelect® Plus

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NACRES:
NA.74
UNSPSC Code:
41171605
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sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

agar, 15 g/L , dextrose (Glucose), 1 g/L , meat extract, 3 g/L , tryptone, 5 g/L

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

7.0±0.2 (25 °C)

application(s)

bioburden testing
environmental
food and beverages
water monitoring, microbiology

suitability

nonselective for Bacillus spp., nonselective for Enterococcus spp., nonselective for Escherichia coli, nonselective for Pseudomonas spp., nonselective for Salmonella spp., nonselective for Staphylococcus spp., nonselective for Streptococcus spp., nonselective for bacteria (General Media), nonselective for coliforms

Quality Level

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Preparation Note

Suspend 24 g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes. Mix well before pouring. When the dilution of the original specimen is greater than 1 in 10, add 10 ml of sterile 10% solution of Skim Milk powder (Cat. No. 70166) per litre and do not overheat during sterilization.

Other Notes

营养明胶的微生物检验
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.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

动植物来源培养基
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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H.J. Baumgarten et al.
Archiv Fur Lebensmittelhygiene, 20, 38-38 (1969)

商品

Streptococci- Overview of Detection, Identification, Differentiation and Cultivation Techniques

An article concerning the detection, identification, differentiation, and cultivation of Pseudomonas species.

链球菌 — 检测、鉴定、分化和培养技术概述

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