Item in stock
You will receive your goods between the 18.05.2021 and 21.05.2021 Due to the Covid-19 pandemic, there may be occasional delays in delivery.
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
- clean cuts
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.