De or het pyrex?

The correct Dutch article is:

het pyrex

Meaning (Dutch) glaswerk gemaakt van hittebestendig gehard natronkalkglas

How to use pyrex

the pyrexhet pyrex
this pyrexdit pyrex
that pyrexdat pyrex
our pyrexons pyrex
your pyrexjouw pyrex
every pyrexelk pyrex
which pyrex?welk pyrex?
a big pyrex / the big pyrexeen groot pyrex, het grote pyrex

Dutch words starting with pyrex

pyrexglas | pyrexie

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).