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Agar Scientific offers a wide range of chemicals and accessories for grid and en-block staining including Lead citrate and Uranyl acetate which are the most widely used stains for ultrathin sections. We also offer selection of negative stains including Phosphotungstic acid and Methylamine tungstate. Methylamine tungstate does not damage virus particles and is consequently valuable for staining delicate viruses.

 

Various accessories and grid holders facilitate the staining of multiple grids. A simple numbered grid holder and handle enables the staining 25 grids, and fits into standard Petri dishes for immunocytochemistry and post staining.

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  1. UA-Zero non-radioactive EM Stain
    UA-Zero® EM Stain is a trouble-free solution developed as a direct substitute for Uranyl Acetate.
    Average lead time: 1 day

    From £50.48

    Average lead time: 1 day
  2. Uranyl Acetate Alternatives
    Uranyl Acetate alternatives, non radioactive.
    Average lead time: 1 to 29 days

    From £50.48

    Average lead time: 1 to 29 days
  3. Osmium Tetroxide
    Osmium Tetroxide, OsO4, is a useful chemical compound that finds application as a staining and fixing agent for use in electron microscopy.
    Average lead time: 1 to 59 days

    From £43.64

    Average lead time: 1 to 59 days
  4. Ruthenium Tetroxide - 5 x 10ml AGR1027
    0.5% stabilised aqueous solution.
    Average lead time: 89 days
    £446.62
    Average lead time: 89 days
  5. Ammonium Molybdate
    Negative stain. 25g or 100g.
    Average lead time: 20 days

    From £83.45

    Average lead time: 20 days
  6. Grid staining system
    Grid staining system for 25 grids, consisting of numbered grid holder and handle, cover and staining vessels (two supplied).
    Average lead time: 1 to 20 days

    From £98.29

    Average lead time: 1 to 20 days
  7. Grid coating pen AGG3538
    Pen designed to apply a thin layer of adhesive to grids with minimal pressure.
    In Stock
    £32.02
    In Stock
  8. MENCO grid staining pad AGG3796
    PTFE staining pad, 89mm diameter, which fits inside a large glass Petri dish.
    Average lead time: 20 days
    £89.68
    Average lead time: 20 days
  9. BEEM Dial-a-Grid and block holder module AGG3694
    This box holds 24 grids in numbered diamond-shaped compartments.
    In Stock
    £6.19
    In Stock
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COVID-19: Please note that while we are working closely with our suppliers to minimise the effect of the COVID-19 pandemic, prices and availability may be subject to change at short notice.
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