IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

Marihuana Potency Analysis by
High Performance Liquid Chromatography

Testing Accreditation #: 77802 Test Certificate #: 115887-001
Client Name, Sample Details

Jeffrey Johnson
Clinton Township, MI 48036
Sample: GG 4
Type: Flower
Method: FE04U HPLC-UV

Test Conditions

Prepsheet ID#: MIP190325
Scale: XS205-MI2
Temp: 23.7 °C
Baro Pressure: 987.2 hPa
Analyst: JRT
Technician: KEB

Sample ID#: 115887

Harvest/Process Date: 03/25/2019
Serving Size (g): 1
Date Received: 03/25/2019
Test Date: 03/25/2019
Valid Through: 03/25/2020
Report Issued: 03/26/2019

Sample #115887
Sample #115887 Sample #115887
Test
Compounds
THC THCA CBD CBDA CBN CBG* CBC* THCV* CBDV* Total
Cannabinoids*
Total THC Total CBD Calc Max Total
Cannabinoids*
Amount (%) 0.5 24.7 N/D 0.9 N/D 0.3 N/D N/D N/D 26.4 22.1 0.8 23.2
Amount (mg/g) 5.0 246.8 N/D 8.7 N/D 3.3 N/D N/D N/D 263.8 221.4 7.6 232.3
Amount per Serving (mg) 5.0 246.8 N\D 8.7 N\D 3.3 N\D N\D N\D 263.8 Serving Size~ (g): 1.0
LOQ (mg/g) 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97   %Decarb. THC CBD
±%RPD 0.23 0.06 0.96 1.69 1.33 1.42 0.42 0.13 1.19 2 0%

Results not adjusted for moisture.

LOQ = Limit of Quantitation; %RPD = Relative Percent Deviation; %RSD = Relative Standard Deviation; N/D = Not Detected

*Designates values that are not currently included in the accredited scope of Iron Laboratories.

*** Designates tests that use the method FE-45. FE-45 is performed using AOAC 966.02 and 32.004-32.009. FE-45 has relative expanded (k=2) uncertainties of 1.098% for moisture, 1.754% for water activity for unprocessed plant materials, and 13.102% for water activity for infused products. Vitamin E acetate analysis has a relative expanded (k=2) uncertainty of 18.614%.

Total THC and CBD is the calculated sum of THC or CBD and the amount of THC or CBD derived from THCA or CBDA, respectively. These values are calculated by applying a molar correction factor of 0.877 to the THCA or the CBDA value. Calc Max Total Cannabinoids is the sum of Total THC, Total CBD, CBN, CBG, CBC, THCV, and CBDV.

%Decarb. THC and CBD refer to the percentage of THC or CBD relative to THCA or CBDA, respectively.

This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

ACR - LM Iron laboratories ACR - LM

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802

Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390

Page 1 of 2

IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

QC Report

Testing Accreditation #: 77802 Test Certificate #: 115887-001
Client Name, Sample Details

Jeffrey Johnson
Clinton Township, MI 48036
Sample: GG 4
Type: Flower
Method: FE04U HPLC-UV

Test Conditions

Prepsheet ID#: MIP190325
Scale: XS205-MI2
Temp: 23.7 °C
Baro Pressure: 987.2 hPa
Analyst: JRT
Technician: KEB

Sample ID#: 115887

Harvest/Process Date: 03/25/2019
Serving Size (g): 1
Date Received: 03/25/2019
Test Date: 03/25/2019
Valid Through: 03/25/2020
Report Issued: 03/26/2019

Sample #115887
Target Compound Name Method Blank (μg/g) LCS Spike (μg/g) LCS Amount (μg/g) Percent Recovery (%) LCS LCS Duplicate Amount (μg/g) Percent Recovery (%) LCSD Relative Percent Difference (%) QC Flag
Cannabidivarin (CBDV) 0 5.23365 5.23343 100.00 5.1713 98.81 1.19
Cannabidiolic Acid (CBDA) 0 6.31778 6.12407 96.93 6.0214 95.31 1.69
Cannabigerol (CBG) 0 7.54509 7.38772 97.91 7.2834 96.53 1.42
Cannabidiol (CBD) 0 6.31048 6.00416 95.15 5.94652 94.23 0.96
Δ9-Tetrahydrocannabivarin (THCV) 0 6.30992 6.18527 98.02 6.1934 98.15 0.13
Cannabinol (CBN) 0 5.67038 5.58952 98.57 5.51554 97.27 1.33
Δ9-Tetrahydrocannabinol (THC) 0 6.93383 5.92522 85.45 5.91183 85.26 0.23
Cannabichromene (CBC) 0 9.13114 8.36018 91.56 8.32488 91.17 0.42
Tetrahydrocannabinolic acid (THCA) 0 6.18275 5.68175 91.90 5.67838 91.84 0.06

N.D. = Not Detected

LR = indicates compound recovery of matrix spike was outside the methods acceptable limits. (70-130%) Low recovery should be scrutinized for possible fail as it could indicate more compound present than is detected.

I = indicates that an amount of an interfering compound greater than the methods limit of detection was detected in the method blank sample. May indicate contamination of analytical system or consumables.

Q = indicates that the relative percent diference of two identicly prepared Matrix Spike samples for a target analyte was greater than 20%

HR = indicates compound recovery of matrix spike was outside the methods acceptable limits. (70-130%) high recoveries should be scrutinized for passing as more compound may be detected than is actually present in the sample.

This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

ACR - LM Iron laboratories ACR - LM

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802

Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390

Page 2 of 2

IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

Bio Analysis by
Microscopic Visual Inspection

Testing Accreditation #: 77802 Test Certificate #: 115887-001
Client Name, Sample Details

Jeffrey Johnson
Clinton Township, MI 48036
Sample: GG 4
Type: Flower
Method: FE02 Microscope Dissection

Test Conditions

Analyst: ARH
Technician: KEB

Sample ID#: 115887

Harvest/Process Date: 03/25/2019
Serving Size (g): 1
Date Received: 03/25/2019
Test Date: 01/01/1970
Valid Through: 01/01/1970
Report Issued: 03/25/2019

Sample #115887
Sample #115887 Sample #115887
Impurities: Detected
Severe predator mites, 7+ pre gram and severe damage. Mild spider mites 1-2 per gram.
Molds: No Types: N/A
Pests: Yes Types: Spider Mites, Predator Mites
Anthers: No
Detritus: No
Fibers: No
Hair: No
Mature Seeds: No
Premature Seeds: No
Unidentified Foliar Spray: No
Other Impurities: No
*Moisture -

The gland heads range from small to large in size and are moderately abundant. Slightly more of them are clear than milky with a moderate amount turning amber in color. Some of the trichomes are damaged and degrading. A few of the trichomes are reduced due to stress. See microbial analysis for a conclusive analysis. Less than 2% foreign matter. Less than 5% stem material.

*Moisture is not part of the accredited scope of Iron Laboratories.

This certificate shall not be reproduced except in full, without written approval of Iron Laboratories, LLC.

ACR - LM Iron laboratories ACR - LM

Iron Laboratories, LLC is an ISO/IEC 17025:2005 Testing Laboratory laboratory, accredited by (PJLA) Perry Johnson Laboratory Accreditation, Certificate No. 77802

Tested by Iron Laboratories Michigan, 1825 E. West Maple Walled Lake, MI 48390

Page 2 of 2