Certificate of Analysis
QUALITY ASSURANCE TEST ONLY - Not for retail sale

Sample Name:

Kief (3943)

Flower, Inhalable

Date Issued:

02/27/2024

Sum Cannabinoids 47.2922%
Total Cannabinoids 41.5830%
Total THC 37.9507%
Total CBD 0.1527%

Sample Information

Sample Details

Sample ID:240223M030

Batch Number:

Cultivator / Manufacturer

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Distributor / Tested For

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Cannabinoid Analysis - Summary

Calculated using Dry-Weight

Sum of Cannabinoids: 47.2922%

Total Cannabinoids: 41.5830%

Total THC: 37.9507%

Total CBD: 0.1527%

Moisture:11.8%

Sum of Cannabinoids = Δ9-THC + THCa + CBD + CBDa + CBG + CBGa + THCV + THCVa + CBC + CBCa + CBDV + CBDVa + Δ8-THC + CBL + CBN

Total Cannabinoids = (Δ9-THC+0.877*THCa+Δ8-THC) + (CBD+0.877*CBDa) + (CBG+0.877*CBGa) + (THCV+0.877*THCVa) + (CBC+0.877*CBCa) + (CBDV+0.877*CBDVa) + CBL + CBN

Total THC/CBD is calculated using the following formulas to take into account the loss of a carboxyl group during the decarboxylation step:
Total THC = Δ9-THC + (THCa (0.877)) + Δ8-THC
Total CBD = CBD + (CBDa (0.877))

Dry weight: The weight of a sample after it goes through the drying process.

Pursuant to section § 5724 of California Code of Regulations Title 16 Division 42. Department of Cannabis Control, the equation for moisture correction is:  Dry-weight percent cannabinoid = wet-weight percent cannabinoid / (1 − percent moisture / 100)

Sum of Cannabinoids: The concentration of each individual cannabinoid added together as they are, without accounting for decarboxylation. This measurement is of particular importance for certain cannabis products that are not intended to be heated prior to application or consumption.

Total Cannabinoids: The concentration of each acidic cannabinoid, multiplied by 0.877 to account for the loss of molecular mass that happens as it is converted to a neutral cannabinoid when heated. Then this calculated concentration is added to the concentrations of the corresponding neutral cannabinoid already present. This corrected data is of particular importance to both producers and consumers of products intended to be heated prior to application or consumption.

View Complete Test Results:

Tested by high-performance liquid chromatography with diode-array detection (HPLC-DAD). Calculated using Dry-Weight.

Method: QSP 1157 - Analysis of Cannabinoids by HPLC-DAD

Summary

Total Cannabinoids: 41.5830%

Total THC: 37.9507%

(Δ9-THC+0.877*THCa+Δ8-THC)

Total CBD: 0.1527%

(CBD+0.877*CBDa)

Total CBG: 2.7473%

Total CBG (CBG+0.877*CBGa)

Total THCV: 0.2820%

Total THCV (THCV+0.877*THCVa)

Total CBC: 0.4503%

Total CBC (CBC+0.877*CBCa)

Total CBDV: ND

Total CBDV (CBDV+0.877*CBDVa)

Learn more

The cannabis plant contains dozens of active compounds called cannabinoids. These compounds are the primary contributors to the psychoactive effects of cannabis.

Cannabinoid testing determines the potency of a sample to aid in dosage considerations.

Cannabinoid Test Results

02/27/2024

Result Views

Swipe left on table to see additional columns

Compound LOD/LOQ
(mg/g)
Measurement
Uncertainty
(mg/g)
Result
(mg/g)
Result
(%)
Tetrahydrocannabinolic Acid (THCa) 0.062 / 0.250 ±7.8482 424.229 42.4229
Cannabigerolic Acid (CBGa) 0.040 / 0.250 ±0.8386 29.844 2.9844
Δ9 Tetrahydrocannabinol (Δ9THC) 0.047 / 0.250 ±0.1402 7.458 0.7458
Cannabichromenic Acid (CBCa) 0.199 / 0.500 ±0.2039 5.135 0.5135
Tetrahydrocannabivarinic Acid (THCVa) 0.040 / 0.250 ±0.0289 3.215 0.3215
Cannabidiolic Acid (CBDa) 0.031 / 0.250 ±0.0317 1.741 0.1741
Cannabigerol (CBG) 0.037 / 0.250 ±0.0169 1.300 0.1300
Cannabinol (CBN) 0.033 / 0.250 N/A <LOQ <LOQ
Cannabichromene (CBC) 0.072 / 0.250 N/A ND ND
Cannabidiol (CBD) 0.062 / 0.250 N/A ND ND
Cannabicyclol (CBL) 0.126 / 0.382 N/A ND ND
Cannabidivarin (CBDV) 0.044 / 0.250 N/A ND ND
Tetrahydrocannabivarin (THCV) 0.052 / 0.250 N/A ND ND
Cannabidivarinic Acid (CBDVa) 0.017 / 0.250 N/A ND ND
∆8 Tetrahydrocannabinol (Δ8THC) 0.075 / 0.250 N/A ND ND
SUM OF CANNABINOIDS 472.922 mg/g 47.2922%
Unit Mass:

1 grams

Swipe left on table to see additional columns

Δ9-THC per Unit 7.458 mg/unit
Total THC per Unit 379.507 mg/unit
CBD per Unit ND
Total CBD per Unit 1.527 mg/unit
Sum of Cannabinoids per Unit 472.922 mg/unit
Total Cannabinoids per Unit 415.830 mg/unit
Moisture Test Result

11.8% Tested 02/26/2024 Method: QSP 1224 - Loss on Drying (Moisture)

Learn more

The cannabis plant contains dozens of active compounds called cannabinoids. These compounds are the primary contributors to the psychoactive effects of cannabis.

Cannabinoid testing determines the potency of a sample to aid in dosage considerations.

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