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Z530212

Sigma-Aldrich

AtmosBag Aldrich®

Aldrich® AtmosBag

two-hand, non-sterile, size M, closure type, Zipper-lock

Sinónimos:

AtmosBag

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About This Item

Código UNSPSC:
41103406
NACRES:
NB.35
En este momento no podemos mostrarle ni los precios ni la disponibilidad

tamaño

M

esterilidad

non-sterile

Características

closure type Zipper-lock

An × L × Al

39 in. × 48 in. × 15 in., average inflated dimensions

An × L

38 in. × 51.5 in. , deflated dimensions

volumen de gas

280 L

apertura diám.

22.5 in. , 4 ports

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Descripción general

Para uso en el laboratorio: La bolsa guante AtmosBag es una cámara de polietileno flexible e inflable con guantes incorporados que le permite trabajar en un entorno completamente aislado y controlado. Es una alternativa portátil y barata a la caja de guantes y es idónea para una variedad de tareas y materiales.

Para muestreo de campo: AtmosBag se desliza sobre la parte superior de latas y tambores para cubrir con gas inerte y aislar los vapores y el polvo durante las operaciones de muestreo. Reduce al mínimo la exposición del trabajador y preserva la integridad del material muestreado a granel. AtmosBag sirve como un laboratorio portátil para la realización de pruebas, investigaciones en las escenas de crímenes y otras aplicaciones en las que se necesita una cámara aislada limpia.

AtmosBag con cierre precintado con cinta adhesiva: La apertura de la AtmosBag está precintada con cinta adhesiva y doblada para conseguir un cierre hermético al gas. Cada AtmosBag se suministra con una tira de cinta adhesiva que puede quitarse.

AtmosBag con cierre de cremallera: La apertura de la AtmosBag está cerrada con una cremallera para conseguir un cierre hermético al gas. La apertura es ligeramente menor que la anchura de la bolsa debido a la anchura de la cremallera. Excelente para aplicaciones que requieren acceso repetido al contenido de la bolsa y para aislamiento de emergencia.

Especificaciones:
  • Elaborado con polietileno robusto con calibre de 0,003 pulgadas que se pule para una buena claridad
  • Las costuras están termoselladas para mayor resistencia y se prueba el inflado para evitar fugas
  • Se proporcionan puertos de entrada para líneas eléctricas, de gas y de vacío
  • AtmosBag no es ignífugo ni está destinado a un contacto prolongado con disolventes, vapores o productos químicos
  • Puede utilizarse en un entorno de argón
  • Four ports on eachbag. Two on each side of the bag.

Información legal

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

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Certificados de análisis (COA)

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Sarah E Rothenberg et al.
Environmental research, 172, 700-712 (2019-03-25)
Gut microorganisms contribute to the metabolism of environmental toxicants, including methylmercury (MeHg). Our main objective was to investigate whether associations between biomarkers for prenatal MeHg exposure and maternal gut microbiota differed between early and late gestation. Maternal blood and stool
Angel Mojarro et al.
Astrobiology, 17(8), 747-760 (2017-07-14)
Biological informational polymers such as nucleic acids have the potential to provide unambiguous evidence of life beyond Earth. To this end, we are developing an automated in situ life-detection instrument that integrates nucleic acid extraction and nanopore sequencing: the Search
Craig W Powers et al.
Frontiers in microbiology, 9, 1668-1668 (2018-08-31)
Biological aerosols (bioaerosols) are ubiquitous in terrestrial and aquatic environments and may influence cloud formation and precipitation processes. Little is known about the aerosolization and transport of bioaerosols from aquatic environments. We designed and deployed a bioaerosol-sampling system onboard an
1 Review This action will navigate to reviews.

Questions

1–3 of 3 Questions  

  1. Are there instructions available for this product?

    Are there instructions available for this product?

    1 answer

    1. Please refer to the user guide found in the "More Documents" section under Documentation on this page.
      https://www.sigmaaldrich.com/product/aldrich/z530212#product-documentation

      Helpful?

  2. I would like to know what kind of port/how do you introduce nitrogen or a continuous flow of inert gas in the chamber. I see ports but how do you connect to a gas tank?

    1 answer

    1. The inlets located on each side of the Atmosbag are used to connect purge gas, vacuum, and power lines. PE connectors are available for making gas and vacuum connections with flexible tubing. A 3-way stopcock may be installed at the bag inlet to control both vacuum and purge gas from a single point. An oil bubbler may be installed at an inlet for continuous purge operation.
      See below for details.
      Installing tubing connectors for Zipper-lock AtmosBags:
      a. Snip the end of the bag inlet with scissors to make a very small opening.
      b. Separate two-piece tubing connector. Position one end inside of the bag inlet and the other outside of the bag inlet.
      c. Push connector pieces together firmly.
      d. Connect AtmosBag to purge gas source and to aspirator or house vacuum with 1 in. i.d. flexible tubing.

      For additional support please navigate to the link https://www.sigmaaldrich.com/techservice, and click on "Product Technical Inquiries" under the Products Section with all the required information so that a member of the Technical Service team can reach out to assist further. Thank you.

      Helpful?

  3. I would like to know how to manipulate the atmosphere within the bag (anoxic conditions). Is there any manual or SOP? Thank you, Barbara

    1 answer

    1. Anaerobic chamber - A continuous purge of dry inert gas prevents any traces of moisture or oxygen diffusion into AtmosBag.

      Purge Gas Requirements Inert gas applications: 99.99+% pure nitrogen is an acceptable inert atmosphere for many applications. For more rigorous requirements, use a higher purity grade of nitrogen such as extra dry, prepurified, ultra high purity, or oxygen free. The inert gas can be also be passed through a Drierite gas-drying unit to remove trace amounts of water. Other gas applications: Dust-free filtered air, helium, oxygen, moisturized nitrogen, ordinary air, and carbon dioxide are examples of gases that may be used inside AtmosBag to suit particular experimental requirements.

      Inflation pressure: Do not over inflate AtmosBag with gas as this will make insertion of hands into gloves difficult. TIP: Inflate AtmosBag like a very soft pillow. Alternatively, a continuous gas purge may be employed by connecting AtmosBag to an oil bubbler as a pressure-relief device that maintains a constant pressure inside bag.

      Helpful?

Reviews

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    • Review 1
    • Votes 0
    2 out of 5 stars.

    Very awkward and expensive

    Very awkward and expensive. Essentially an exceptionally expensive plastic bag. As you might expect, every time you move your hands the bag changes shape as it has no internal support.

    Helpful?

    1. Response from MilliporeSigma:

      Thank you for reaching out and sharing your review with us. The AtmosBag products are an economical alternative to classical rigid glove boxes. The opening (zipper or tape) is large enough to insert various equipement used in controlled atmosphere environments. It can also accomodate a rigid base of offer a more stable working platform. We would encourage you to contact our Technical Service team for assistance in the usage of the AtmosBag products by visiting https://www.sigmaaldrich.com/support/customer-support and submitting and Product Inquiry. Alternatively, we also offer a selection of rigid, more permanant glove box options.

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico