Verified · VŠCHT Praha · ISO/IEC 17025

Batch L07202603 is valid

Psychomodulační látka kratom prášek SW passed a complete panel of laboratory tests at the accredited VŠCHT Praha laboratory. All regulated parameters meet the limits of Decree No. 448/2025 Coll.

Product: Psychomodulační látka kratom prášek SW
Received: 19. 10. 2026
Report issued: 17. 07. 2026
Packaging: 200 g · Doypack

Accreditation

VŠCHT Praha · ČIA No. 1316.2 and 1316.3. ČSN EN ISO/IEC 17025:2018

Annex No. 3 of Decree No. 448/2025 Coll.

Polycyclic aromatic hydrocarbons

Sum of 4 PAHs under EU rules. Determined by the HPLC-FLD method (KM 08A).

Suma benzo[a]pyrene, benz[a]anthracene, benzo[b]fluoranthene, chrysene

2,1 µg/kg ± 1,1

limit 50 µg/kg
PASS

Annex No. 1 of Decree No. 448/2025 Coll.

Active substances

Mitragynin and 7-OH - the main alkaloids in kratom. Determined by the LC-MS method under KM 20.

mitragynin

1,2 % hm. ± 0,2

limit · 2,5
PASS
7-hydroxymitragynin

0,019 % hm. ± 0,003

limit · 0,1
PASS

Annex No. 3 of Decree No. 448/2025 Coll.

Heavy metals

Mercury, lead, cadmium, arsenic, nickel. Determined by the AAS-AMA and ICP-MS methods.

Hg Rtuť

0,021 mg/kg ± 0,002

limit · 0,10
PASS
Pb Olovo

0,75 mg/kg ± 0,09

limit 3 mg/kg
PASS
Cd Kadmium

0,024 mg/kg ± 0,004

limit 1 mg/kg
PASS
As Arsen

0,47 mg/kg ± 0,06

limit · 0,50
PASS
Ni Nikl

1,76 mg/kg ± 0,26

no limit
PASS

Method KM 06 (LC-MS/MS).

Mycotoxins

Aflatoxins B1, B2, G1, G2 - all below the limit of quantification.

Aflatoxiny (suma B1, B2, G1 a G2)

<5,0 µg/kg

no limit
PASS

ZL ÚBM VŠCHT Praha - accreditation No. 1316.3.

Microbiology

CPM, yeasts, molds, E. coli, Salmonella. Under ČSN EN ISO.

Celkový počet mikroorganismů (CPM)

1,6×10³ cfu/g

no limit
PASS
Kvasinky

< <50 cfu/g

no limit
PASS
Plísně

2,7×10³ cfu/g

no limit
PASS
Escherichia coli (E. coli)

< <10 cfu/g

no limit
PASS
Salmonella

negativní v 25 g

no limit
PASS

Original reports

Full COA available for download

PDF reports signed by the heads of VŠCHT's accredited laboratories.

Report No. ML 1513/26

Aktivní látky + minerální látky + mykotoxiny + PAU

17. 07. 2026

Report No. 405P/2026

Mikrobiologie

28. 07. 2026

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