General description
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.
Application
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.
Reconstitution
1-50 ppm is adequate for most applications.
description: 100% active silicone polymer. Quality Level: 200. form: suspension. does not contain: emulsifier. composition: active silicone polymer, 100% . technique(s): cell culture | mammalian: suitable, microbiological culture: suitable. Pictograms: GHS09. Signal Word: Warning. Hazard Statements: H410. Precautionary Statements: P273 - P391 - P501. Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1. Storage Class Code: 10 - Combustible liquids. WGK: WGK 3. Personal Protective Equipment: Eyeshields, Gloves, type ABEK (EN14387) respirator filter.- UPC:
- 51285401
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- A5633-100G
