IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

Marihuana Potency Analysis by
High Performance Liquid Chromatography

Testing Accreditation #: 77802 Test Certificate #: 116964-001
Client Name, Sample Details

Rose-Anne Cross
Troy, MI 48083
Sample: 1500 No THC
Type: Concentrate
Method: FE04U

Test Conditions

Prepsheet ID#: MIP190517
Scale: XS205-MI2
Temp: 22.6 °C
Baro PE: 976.0 hPa
Analyst: KEB
Technician: KEB

Sample ID#: 116964

Harvest/Process Date: 05/20/2019
Serving Size (g): 1
Date Received: 05/20/2019
Test Date: 05/17/2019
Valid Through: 05/17/2020

Sample #116964
Sample #116964 Sample #116964
Test
Compounds
THC THCA CBD CBDA CBN CBG* CBC* THCV* CBDV* Total
Cannabinoids*
Total THC Total CBD Calc Max Total
Cannabinoids*
Amount (%) N/D N/D 6.0 N/D 0.1 N/D 0.1 N/D N/D 6.2 0.0 6.0 6.2
Amount (mg/g) N/D N/D 59.9 N/D 0.9 N/D 0.9 N/D N/D 61.7 0.0 59.9 61.7
Amount per Serving (mg) N\D N\D 59.9 N\D 0.9 N\D 0.9 N\D N\D 61.7 Serving Size~ (g): 1.0
LOQ (mg/g) 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82 0.82   %Decarb. THC CBD
±%RPD 1.67 0.56 0.91 0.90 0.37 2.06 0.06 0.08 0.29 N/A 100%

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.

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 refers 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

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IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

QC Report

Testing Accreditation #: 77802 Test Certificate #: 116964-001
Client Name, Sample Details

Rose-Anne Cross
Troy, MI 48083
Sample: 1500 No THC
Type: Concentrate
Method: FE04U

Test Conditions

Prepsheet ID#: MIP190517
Scale: XS205-MI2
Temp: 22.6 °C
Baro PE: 976.0 hPa
Analyst: KEB
Technician: KEB

Sample ID#: 116964

Harvest/Process Date: 05/20/2019
Serving Size (g): 1
Date Received: 05/20/2019
Test Date: 05/17/2019
Valid Through: 05/17/2020

Sample #116964
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 5.299724864 5.37467889 101.41 5.390285957 101.71 0.29
Cannabidiolic Acid (CBDA) 0 5.203181854 5.44783901 104.70 5.399101573 103.77 0.90
Cannabigerol (CBG) 0 5.023038804 5.16430421 102.81 5.271859225 104.95 2.06
Cannabidiol (CBD) 0 5.69615788 6.002524829 105.38 5.947968274 104.42 0.91
Δ9-Tetrahydrocannabivarin (THCV) 0 5.481360127 5.741603212 104.75 5.74605462 104.83 0.08
Cannabinol (CBN) 0 5.606886352 5.708110708 101.81 5.729502328 102.19 0.37
Δ9-Tetrahydrocannabinol (THC) 0 6.107942904 6.13941548 100.52 6.242646295 102.21 1.67
Cannabichromene (CBC) 0 5.053409136 5.196025955 102.82 5.199236776 102.89 0.06
Tetrahydrocannabinolic acid (THCA) 0 4.937760955 5.070414182 102.69 5.042174379 102.11 0.56

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

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