You'll now see a new panel that says Low-shelf filter. There are three options for this filter to change. The first option says Center frequency to begin with, but open the drop-down and change it ...

Zentek (ZTEK) announces that shelf-life efficacy testing has been completed on aged ZenGUARD Enhanced Air Filters, which is required for ...

Manufacturing size range for filters is from Ø6.0 mm up to Ø203.0 mm cutting down to 1.4 mm squares. Manufacturing size for Gratings is from 4x10 x3 mm up to 120x140x20 mm. We have over 300 000 ...

On November 27, 2024, Zentek announced that the Company will manufacture and sell its ZenGUARD™ Enhanced Air Filters as a Class I medical device under its medical device establishment licence ...

GUELPH, ON / ACCESS Newswire / March 12, 2025 / Zentek Ltd. ("Zentek" or the "Company") (NASDAQ:ZTEK)(TSXV:ZEN), an ...

GUELPH, ON / ACCESS Newswire / March 12, 2025 / Zentek Ltd. ("Zentek" or the "Company") (NASDAQ:ZTEK)(TSXV:ZEN), an intellectual property technology development and commercialization company announces ...