4 results
8-K/A
EX-96.1
PPTA
Perpetua Resources Corp.
8 Jun 22
Financial Statements and Exhibits
4:16pm
-element analysis entailed a 4-acid digestion followed by inductively coupled plasma atomic emission spectroscopy (ICP-AES) for 33 elements. Every 20th
8-K
EX-96.1
PPTA
Perpetua Resources Corp.
3 Jan 22
Other Events
8:32am
digestion followed by inductively coupled plasma atomic emission spectroscopy (ICP-AES) for 33 elements. Every 20th sample was digested in aqua regia
40FR12G
EX-19.18
PPTA
Perpetua Resources Corp.
23 Sep 20
Initial registration of securities (Canada)
3:53pm
coupled plasma
ICP AES
inductively coupled plasma atomic emission spectroscopy, an analytical method for assaying
ICP MS
inductively coupled plasma mass … digestion followed by inductively coupled plasma atomic emission spectroscopy (ICP-AES) for 33 elements with an Hg add-on. Every 20th sample was digested
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