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1.04014

Glass beads 2 mm

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NACRES:
NB.51
UNSPSC Code:
41122409
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Quality Segment

General description

Glass beads can be used to purify, enrich or separate samples of solids, liquids or gases. They offer excellent batch consistency to ensure reliable, reproducible results.

Application

Glass beads 2 mm can be used as a supporting matrix to develop biologically inert and reusable liquid culture media. It is also used as solid support to immobilize metal-doped TiO2 photocatalysts by heat attachment method, to prevent agglomeration and easy separation of doped nanoparticles.

Analysis Note

Identity: conforms

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Questions

1–4 of 4 Questions  

  1. can I use this product as filler for Pressurized Fluid Extraction at 180 C?

    1 answer

    1. Yes, this product can be used as a filler in pressurized fluid extraction. The beads are composed of soda lime glass and are stable up to 1000 °C.

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  2. Hi, I have some questions about glass beads -2 mm (cat #: 1040140500) I would like to ask, can the plating beads be reused and autoclavable? Are these beads delivered sterile (gamma irradiated) and can they be used directly?

    1 answer

    1. These beads are not sterile. This product is autoclavable and is able to be used multiple times. Prior to re-use, the material should be thoroughly cleaned and inspected for cracks and/or broken pieces. The beads are composed of soda lime glass and are stable up to 1000°C.

      Helpful?

  3. What type of glass are 1040140500, Glass Beads 2 mm, made of?

    1 answer

    1. Glass beads are made from colorless soda lime silica glass.

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  4. Hi, I want to know more about the properties of the glass beads with diameter at 2mm, for example the density.

    1 answer

    1. These beads are composed of soda lime glass and are stable up to 1000°C. The density of this product is not determined, however based on the size and composition, the estimated range is 2.48 - 2.50 g/cm3.

      To discuss further, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Documentation" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.

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