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
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.