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(CD4 Partec Cyflow II) TWEEN 20, 50 ml, bot. [Sigma-P9416]

https://unicat.msf.org/cat/product/13282
STD ELAECD4C208

Valid Article

CE marking: declaration that the product meets EU standards for health, safety, and environmental protection. The CE marking indicates that the product may be sold freely in any part of the European Economic Area, regardless of its country of origin.
W0202040185 - Cytoflowmeters - consumables
European Medical Device Nomenclature (EMDN) is the nomenclature of use by manufacturers when registering their medical devices in the EUDAMED database. EMDN is characterised by its alphanumeric structure that is established in a seven-level hierarchical tree.
1525
Thermosensitive codes are defined for storage and transportation temperature requirements of the products.
OC subscriptions: included in supply or field order tools (e.g. UniField)
SC subscriptions: included in supply or field tools
OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)

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(CD4 Partec Cyflow II) TWEEN 20

Definition

Non-ionic detergent widely used in biochemical applications. It is used as an emulsifying agent for the preparation of sheath fluid.

To be used with the CD4 Partec Cyflow II cytometer.

Synonym

Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate

Specifications

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Technical specifications

  • Clear, yellow to yellow-green visquous liquid
  • Boiling point: > 100°C
  • Specific gravity: 1.1
  • Molecular biology grade: suitable for molecular biology applications
  • Absence of endonuclease, exonuclease and RNAse activities
  • Purity: > 40%

Packaging & Labelling

Bottle of 50 ml

Instructions for use

Follow instruction on the package insert

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Precautions for Use

Tween 20 may not be stable to autoclaving.

Storage

  • Temperature between 15 and 25°C (Tween will darken when exposed to elevated temperatures)
  • Keep container tightly closed in a dry well ventilated area

(Cf Introduction: Thermosensitive products)

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