Certificate of Analysis

* For quality assurance purposes. Not a California compliance certificate.

Produced: Aug 18, 2023

Zero Gravity (Flower) // Client: Green Chief Farms

Batch Result: Pass

METRC Source UID:

Matrix: Flower

Category: Inhalable

Sample ID: 2RL-230718-059

Collected on: Jul 18, 2023

Received on: Jul 18, 2023

Batch Size:

Sample Size: 14 g

Received By: Alfred Van Myers

22.6 %

< LOQ %

24.0 %

27.2679 %

Moisture

Microbial

Pass

Mycotoxins

Pass

Pesticides

Pass

Cannabinoids

Heavy Metals

Pass

Water Activity

Pass

Foreign Materials

Pass

The results provided in this report are only representative of the sample tested. All LQC samples required by section 15730 of California Code of Regulations Title 4 Division 19 Department of Cannabis Control were performed and met the acceptance criteria. Measurement uncertainty is not applied to analytical results or used when evaluating state action levels. This report shall not be reproduced except in full, without the written approval of 2 River Labs

Results Certified By:
Lab Director

Aaron Stancik, Two River Labs, Inc

Aug 18, 2023

M-024: Potency by HPLC Jul 19, 2023

Dry-weight amounts shown

Analyte	Detected	Detected	LOD	LOQ	Pass/Fail
CBC	ND	ND	0.161 mg/g	0.452 mg/g	N/A
CBCA	0.220 %	2.20 mg/g	0.211 mg/g	0.452 mg/g	N/A
CBD	ND	ND	0.183 mg/g	0.452 mg/g	N/A
CBDA	< 1 mg/g	< 1 mg/g	0.0870 mg/g	0.452 mg/g	N/A
CBDV	ND	ND	0.104 mg/g	0.452 mg/g	N/A
CBDVA	ND	ND	0.0981 mg/g	0.452 mg/g	N/A
CBG	0.0609 %	0.609 mg/g	0.193 mg/g	0.452 mg/g	N/A
CBGA	0.212 %	2.12 mg/g	0.167 mg/g	0.452 mg/g	N/A
CBN	ND	ND	0.0537 mg/g	0.452 mg/g	N/A
Δ⁸-THC	ND	ND	0.239 mg/g	0.452 mg/g	N/A
Δ⁹-THC	0.315 %	3.15 mg/g	0.152 mg/g	0.452 mg/g	N/A
THCA	25.4 %	254 mg/g	0.189 mg/g	0.452 mg/g	N/A
THCV	ND	ND	0.154 mg/g	0.452 mg/g	N/A
THCVA	1.06 %	10.6 mg/g	0.156 mg/g	0.452 mg/g	N/A
Total THC (Total THC = Delta-8-THC + (Delta-8-THCA x 0.877) + Delta-9-THC + (THCA x 0.877))	22.6 %	226 mg/g			N/A
Total CBD (Total CBD = CBD + (CBDA x 0.877))	< 1 mg/g	< 1 mg/g			N/A

M-018: Moisture Analysis Jul 19, 2023

Analyte	Limit	Detected	Pass/Fail
Moisture		11.8 %	N/A

M-055, M-056: Microbiological Contaminants by qPCR Jul 19, 2023

Analyte	Limit	Detected	Pass/Fail
Aspergillus flavus	Any amount in 1 gram	ND	Pass
Aspergillus fumigatus	Any amount in 1 gram	ND	Pass
Aspergillus niger	Any amount in 1 gram	ND	Pass
Aspergillus terreus	Any amount in 1 gram	ND	Pass
Salmonella spp.	Any amount in 1 gram	ND	Pass
Shiga toxin-producing E. coli	Any amount in 1 gram	ND	Pass

M-026B: Mycotoxins by LC-MS/MS Jul 19, 2023

Analyte	Limit	Detected	LOD	LOQ	Pass/Fail
Aflatoxin B1		ND	2.0 µg/kg	10.0 µg/kg	N/A
Aflatoxin B2		ND	4.0 µg/kg	10.0 µg/kg	N/A
Aflatoxin G1		ND	5.0 µg/kg	10.0 µg/kg	N/A
Aflatoxin G2		ND	3.0 µg/kg	10.0 µg/kg	N/A
Aflatoxins	20 µg/kg	ND			Pass
Ochratoxin A	20 µg/kg	ND	5.0 µg/kg	20.0 µg/kg	Pass

M-026A: Pesticides by LC-MS/MS Jul 19, 2023

Analyte	Limit	Detected	LOD	LOQ	Pass/Fail
Abamectin	0.1 µg/g	ND	0.01 µg/g	0.04 µg/g	Pass
Acephate	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Acequinocyl	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Acetamiprid	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Aldicarb	Any amount	ND	0.01 µg/g	0.04 µg/g	Pass
Azoxystrobin	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Bifenazate	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Bifenthrin	3 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Boscalid	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Captan	0.7 µg/g	ND	0.70 µg/g	0.23 µg/g	Pass
Carbaryl	0.5 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Carbofuran	Any amount	ND	0.01 µg/g	0.02 µg/g	Pass
Chlorantranil- iprole	10 µg/g	ND	0.01 µg/g	0.04 µg/g	Pass
Chlordane	Any amount	ND	0.01 µg/g	0.04 µg/g	Pass
Chlorfenapyr	Any amount	ND	0.02 µg/g	0.05 µg/g	Pass
Chlorpyrifos	Any amount	ND	0.01 µg/g	0.03 µg/g	Pass
Clofentezine	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Coumaphos	Any amount	ND	0.01 µg/g	0.02 µg/g	Pass
Cyfluthrin	2 µg/g	ND	0.01 µg/g	0.10 µg/g	Pass
Cypermethrin	1 µg/g	ND	0.01 µg/g	0.05 µg/g	Pass
Daminozide	Any amount	ND	0.00 µg/g	0.01 µg/g	Pass
Diazinon	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Dichlorvos	Any amount	ND	0.01 µg/g	0.02 µg/g	Pass
Dimethoate	Any amount	ND	0.01 µg/g	0.03 µg/g	Pass
Dimethomorph	2 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Ethoprophos	Any amount	ND	0.00 µg/g	0.01 µg/g	Pass
Etofenprox	Any amount	ND	0.01 µg/g	0.02 µg/g	Pass
Etoxazole	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Fenhexamid	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Fenoxycarb	Any amount	ND	0.00 µg/g	0.01 µg/g	Pass
Fenpyroximate	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Fipronil	Any amount	ND	0.01 µg/g	0.02 µg/g	Pass
Flonicamid	0.1 µg/g	ND	0.01 µg/g	0.01 µg/g	Pass

Analyte	Limit	Detected	LOD	LOQ	Pass/Fail
Fludioxonil	0.1 µg/g	ND	0.00 µg/g	0.01 µg/g	Pass
Hexythiazox	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Imazalil	Any amount	ND	0.01 µg/g	0.02 µg/g	Pass
Imidacloprid	5 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Kresoxim- methyl	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Malathion	0.5 µg/g	ND	0.01 µg/g	0.04 µg/g	Pass
Metalaxyl	2 µg/g	ND	0.01 µg/g	0.04 µg/g	Pass
Methiocarb	Any amount	ND	0.01 µg/g	0.03 µg/g	Pass
Methomyl	1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Methyl parathion	Any amount	ND	0.01 µg/g	0.04 µg/g	Pass
Mevinphos	Any amount	ND	0.01 µg/g	0.03 µg/g	Pass
Myclobutanil	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Naled	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Oxamyl	0.5 µg/g	ND	0.00 µg/g	0.01 µg/g	Pass
Paclobutrazol	Any amount	ND	0.01 µg/g	0.03 µg/g	Pass
Pentachloroni- trobenzene	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Permethrin	0.5 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Phosmet	0.1 µg/g	ND	0.01 µg/g	0.04 µg/g	Pass
Piperonylbuto- xide	3 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Prallethrin	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Propiconazole	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Propoxur	Any amount	ND	0.01 µg/g	0.02 µg/g	Pass
Pyrethrins	0.5 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Pyridaben	0.1 µg/g	ND	0.01 µg/g	0.03 µg/g	Pass
Spinetoram	0.1 µg/g	ND	0.02 µg/g	0.07 µg/g	Pass
Spinosad	0.1 µg/g	ND	0.01 µg/g	0.04 µg/g	Pass
Spiromesifen	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Spirotetramat	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Spiroxamine	Any amount	ND	0.01 µg/g	0.04 µg/g	Pass
Tebuconazole	0.1 µg/g	ND	0.01 µg/g	0.02 µg/g	Pass
Thiacloprid	Any amount	ND	0.00 µg/g	0.01 µg/g	Pass
Thiamethoxam	5 µg/g	ND	0.00 µg/g	0.01 µg/g	Pass
Trifloxystrob- in	0.1 µg/g	ND	0.01 µg/g	0.04 µg/g	Pass

M-053: Heavy Metals by ICP-MS Jul 19, 2023

Analyte	Limit	Detected	LOD	LOQ	Pass/Fail
Arsenic	0.2 µg/g	< LOQ	0.0300 µg/g	0.0900 µg/g	Pass
Cadmium	0.2 µg/g	< LOQ	0.0300 µg/g	0.0900 µg/g	Pass
Lead	0.5 µg/g	< LOQ	0.0200 µg/g	0.0700 µg/g	Pass
Mercury	0.1 µg/g	ND	0.0300 µg/g	0.0900 µg/g	Pass

M-066: Water Activity by AquaLab 3 Jul 20, 2023

Analyte	Limit	Detected	Pass/Fail
Water Activity	0.65 Aw	0.447 Aw	Pass

M-032: Foreign Material (Visual Inspection) Jul 18, 2023

Analyte	Limit	Detected	Pass/Fail
Imbedded Foreign Material	25 %	ND	Pass
Insect Fragments, Hair, Mammal Excrement	1 Unit	ND	Pass
Mold	25 %	ND	Pass
Sand, Soil, Cinders, Dirt	25 %	ND	Pass

* For quality assurance purposes. Not a California compliance certificate.