Tainted Cbd issolate

Boscalid: 0,088 +/- 0,026 mg/kg
Cyprodinil: 0,050 +/- 0,025 mg/kg
Prothioconazole-desthio: 0,247 +/- 0,074 mg/kg

Some one bought issolate that is tainted with the above pesticides
Other than a magsil column any insight

Guessing you’ve done pH swing washes already?

It s not for me it s someone in need that I don t have a clear answer for

Or simply retest elsewhere…

Has this been cross checked ?

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No not that I know of

@Roguelab did tou siccessfully find a method for remediation?