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安全信息

VT000133

Millipore

Escherichia coli WDCM 00013 Vitroids™

greener alternative

80-130 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

E. coli WDCM 00013 Vitroids™, Microbiological standards, Certified reference material, E. coli WDCM 00013 Vitroids™

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选择尺寸

100 G
CN¥512.23
500 G
CN¥1,031.59

CN¥512.23

预计发货时间April 27, 2025详情

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选择尺寸

变更视图
100 G
CN¥512.23
500 G
CN¥1,031.59

About This Item

UNSPSC代码:
41116107
NACRES:
NA.24

CN¥512.23

预计发货时间April 27, 2025详情

获取大包装报价索取更多信息

等级

certified reference material

质量水平

300

Agency

ISO 17034
ISO/IEC 17025

表单

disc (hydrosoluble)
solid

保质期

limited shelf life, expiry date on the label

包装

package of 10 discs

制造商/商品名称

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

sustainability

Greener Alternative Product

应用

environmental
food and beverages
microbiology

环保替代产品分类

DfS-Developed

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此商品
90335808352304200
三乙基胺 puriss. p.a., ≥99.5% (GC)

90340

三乙基胺

三乙基胺 BioUltra, ≥99.5% (GC)

90335

三乙基胺

三乙胺缓冲物质，用于生物化学 for synthesis

808352

三乙胺缓冲物质，用于生物化学

三乙基胺 SAJ special grade, ≥98.0%

304200

三乙基胺

grade

puriss. p.a.

grade

-

grade

-

grade

-

assay

≥99.5% (GC)

assay

≥99.5% (GC)

assay

≥99% (GC)

assay

≥98.0%

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

-

form

liquid

form

liquid

form

liquid

form

liquid

density

0.727 g/mL at 20 °C, 0.726 g/mL at 25 °C (lit.)

density

0.726 g/mL at 25 °C (lit.)

density

0.73 g/cm3 at 20 °C

density

0.726 g/mL at 25 °C (lit.)

vapor pressure

51.75 mmHg ( 20 °C)

vapor pressure

51.75 mmHg ( 20 °C)

vapor pressure

72 hPa ( 20 °C)

vapor pressure

51.75 mmHg ( 20 °C)

一般描述

Escherichia coli WDCM 00013 Vitroids™ are Certified Microorganisms Standards (Certified Microbiological Reference Materials), which can be used as quantitative and qualitative control organisms. They contain colony-forming units (CFUs) in the range of 80-130 CFUs per disc.The technology allows long-term conservation and renders the organisms resistant to temperature changes. They are intended to be used as daily internal quality control organisms. These microorganisms are certified according to ISO/IEC 17025 and produced under reproducible conditions compliant with ISO 17034 using authenticated strains from CECT. These ready-to-use microbiological controls minimize the need for maintaining control strains in the test laboratory and guarantee the use of an authenticated control culture for every quality control test.Vitroids™ are derived from a traceable culture obtained freeze-dried from CECT.
We are committed to bringing you Greener Alternative Products. This product is a Design for Sustainability (DfS) developed product, which belongs to one of our four categories of greener alternatives. Click here to view its DfS scorecard.

应用

Escherichia coli WDCM 00013 Vitroids™ are used as reference strains in routine quality control for food, beverage, water, and environmental testing. Additionally, they are excellent for use in method development and validations, as starter cultures, and for use in research studies and educational purposes.

特点和优势

  • Ready-to-use at convenient CFU ranges
  • No dilution required
  • Quick rehydration in 10 minutes
  • 2 to 3 years shelf life in standard -20 °C freezer
  • Complete with a comprehensive certificate of analysis
  • No maintenance of stock cultures
  • No recovery time or pre-enrichment step is necessary
  • Robust, efficient, and reliable
  • Easy-to-use
  • Cost-effective

其他说明

Strain origin: CECT 434Other cell culture collections:
  • DSM 1103
  • ATCC® 25922
  • NCTC 12241
Click here to access BacDive database for more info on metabolism, genome, growth media and more
Strain History: < ATCC < FDA < F. Schoenknecht

法律信息

Derived from CECT® strains
ATCC is a registered trademark of American Type Culture Collection
CECT is a registered trademark of Universitat de Valencia
Vitroids is a trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

高风险级别生物产品--病毒，疫苗等
  • 技术规格说明书

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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