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(3)

The corresponding safety datasheets for the following products can be found here.

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  1. OTE Stain (Oolong Tea Extract), Powder, 10g
      OTE Stain (Oolong Tea Extract), Powder, 10g
      €44.20 €52.60
      Art.Nr: DMGP18-10

        Oolong Tea Extract (OTE) is a non-toxic and non-radioactive stain for electron microscopy. It is effective for fibrous connective tissues. OTE acts as a Tannin which allows complete post-stain lead citrate mordanting and gives satisfactory results. Powder is ideal for longer storage.

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        €44.20 €52.60
      • Thiocarbohydrazide, Highest Purity, (TCH)
          Thiocarbohydrazide (TCH), Highest Purity, 5g
          €247.20 €294.17
          Art.Nr: E21900

            Osmiophilic reagent. With the Thiocarbohydrazide it´s possible to enhance the contrast of all osmophilic components of the cell, especially lipids, which hold the most osmium.

            An indefinite shelf life due to a special purification process.

            H2NNHCSNHNH2 / m.p. 171°C (decomposed)

             

             

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            €247.20 €294.17
          • 3,3'-Diaminobenzidine, EM Grade, Purified free-base, (DAB)
              3,3'-Diaminobenzidine (DAB), EM Grade, Purified free-base, 1g
              €44.40 €52.84
              Art.Nr: E13060

                (3,3',4,4'-Biphenyltetramin). Used as an ultrastructural protein tracer for immuno-cytochemistry. A possible carcinogen.

                C12H14N4 / m.p. 173°C

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                €44.40 €52.84

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