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          Hecht Assistent


          glass-covers for object-trays and counting chambers

          Order number: 120238
          Package: 10 piece(s)

          Selection: for counting chambers, 20 x 26 mm

          €10.06 * gross
          (€1.01 * / 1 piece(s))
          €8.45 * net
          (€0.85 * / 1 piece(s))

          plus shipping costs

          Item in stock

          You will receive your goods between the 06.12.2022 and 09.12.2022

          On-time Delivery on Christmas

          Order now until the end of the countdown and receive your goods on time for Christmas.


          Coverslip from Hecht Assistent

          Highest hydrolytic durability, borosilicate glass of first hydrolytic class, therefore absolutely documentation-safe.

          • for covering of compounds
          • delays drying-out with watery compounds
          • with use of immersion-oil in high-resolution microscopy, it prevents mixing of the immersion-oil with the compound
          • conforms to ISO 8255-1
          • documentation-safe
          • clean cuts
          • error-free

          Alkali-release approx. 15 to 24 µg NaO/g glass, therefore a glass of highest resistance.

          Excellent usability for fluorescence-microscopy. Irradiated ultraviolet rays with wave-lengths of approx. 320 nm cause practically no fluorescence in the "assistant" glass-covers; also mercury-lines at 334 and 365 nm show practically no self-fluorescence in the glass-cover.