A5633

Antifoam A Concentrate

active silicone polymer 100 %

• Sinônimo(s): Silicone Antifoam Solution
• Código UNSPSC: 12161900
• NACRES: NA.25

Propriedades

• descrição: 100% active silicone polymer
• Nível de qualidade: 200
• forma: suspension
• não contém: emulsifier
• composição: active silicone polymer, 100%
• técnica(s): cell culture | mammalian: suitable; microbiological culture: suitable

Descrição

Descrição geral

Antifoam A Concentrate is an extremely effective foam suppressor for aqueous and non-aqueous systems. It is 100% active silicone polymer. No emulsifiers are present. Antifoam A Concentrate is typically effective at 1-100 ppm. Antifoam A Concentrate should be diluted with 3-10 parts of propylene glycol (aqueous) or vegetable oil (nonaqueous) with slow mixing. The product will be stable in the pH range of 5 to 9. Antifoam A Concentrate can be added directly to a fermentation medium, but it is not recommended that it be pumped to a fermenter on an as-needed basis.

Aplicação

An extremely effective foam suppresser for use in aqueous and non-aqueous systems.

Antifoam A Concentrate has been used as a component of Luria Bertani culture medium for growth of BL21 (DE3) E. coli cells transformed with the plasmids. It has also been used as a constituent in the preparation of aerosol generation fluid.

Reconstituição

1-50 ppm is adequate for most applications.

Informações de segurança

• Pictogramas: GHS09
• Palavra indicadora: Warning
• Frases de perigo: H410
• Declarações de precaução: P273 - P391 - P501
• Classificações de perigo: Aquatic Acute 1 - Aquatic Chronic 1
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): >213.8 °F - closed cup
• Ponto de fulgor (°C): > 101 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, type ABEK (EN14387) respirator filter