Certificate of Analysis

Serene Full-spectrum Oil Drops 300mg · Eurofins Cannabinoid Labs B.V., Amsterdam · ISO/IEC 17025 accredited
✓ PASS, ALL TESTS
Batch MJ-2129
Product
Serene Full-spectrum Oil Drops 300mg
Batch / Lot
MJ-2129
Sample ID
S-2129-732
Form
Oil Drops
Spectrum
Full-spectrum
Label strength
300mg
Date tested
12 Feb 2026
Potency method
HPLC-DAD (potency)
Net content
30 ml

Cannabinoid potency

Cannabinoidmg / ml% w/w
Cannabidiol (CBD)10.31.03%
Cannabigerol (CBG)0.440.044%
Cannabichromene (CBC)0.250.025%
Cannabinol (CBN)0.130.013%
Cannabidivarin (CBDV)0.060.006%
Δ9-THC0.10% Δ9-THC (compliant, < 0.2%)
Total CBD: 310 mg per unitLabel claim: 300 mgRecovery: 103% of label

Safety & contaminant screening

Heavy metalsICP-MS
Lead (Pb)< LOQPass
Arsenic (As)< LOQPass
Cadmium (Cd)< LOQPass
Mercury (Hg)< LOQPass
PesticidesLC-MS/MS · GC-MS/MS
66-analyte screenNone detectedPass
Residual solventsHS-GC-MS
Class 1 & 2 solventsNone detectedPass
MicrobialsqPCR / plating
Total aerobic count< LOQPass
Yeast & mould< LOQPass
E. coliAbsentPass
Salmonella spp.AbsentPass
MycotoxinsLC-MS/MS
Aflatoxins B1/B2/G1/G2NDPass
Ochratoxin ANDPass
Water activity & moistureAqualab / gravimetric
Water activity (aw)0.36Pass
Moisture5.9%Pass

All results meet Mery J release specifications and applicable EU limits. ND = not detected; LOQ = limit of quantitation. Results reflect the tested batch only and do not constitute medical advice. Reviewed and approved by the laboratory quality manager.