IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

Marihuana Potency Analysis by
High Performance Liquid Chromatography
Testing Accreditation #: 77802 Test Certificate #: 120376-001
Client Name, Sample Details

Nightingale
Shelby Twp., MI 48315
Sample: Girl Scout Cookie
Type: Flower
Method: FE04U HPLC-UV
Test Conditions

Prepsheet ID#: MIP191205
Scale: XS205-MI2
Temp: 21.3 °C
Baro Pressure: 980.1 hPa
Analyst: KEB
Technician: KEB
Sample ID#: 120376

Harvest/Process Date: 12/06/2019
Serving Size (g): 1
Date Received: 12/06/2019
Test Date: 12/05/2019
Valid Through: 12/05/2020
Report Issued: 12/06/2019
Sample #120376
Sample #120376 Sample #120376
Test
Compounds		 THC THCA CBD CBDA CBN CBG* CBC* THCV* CBDV* Total
Cannabinoids*		 Total THC Total CBD Calc Max Total
Cannabinoids*
Amount (%) 0.6 19.4 N/D 0.4 N/D N/D N/D N/D N/D 20.5 17.7 0.4 18.0
Amount (mg/g) 6.2 194.3 N/D 4.3 N/D N/D N/D N/D N/D 204.8 176.6 3.8 180.4
Amount per Serving (mg) 6.2 194.3 N\D 4.3 N\D N\D N\D N\D N\D 204.8 Serving Size~ (g): 1.0
LOQ (mg/g) 1 1 1 1 1 1 1 1 1   %Decarb. THC CBD
±%RPD 4.37 0.98 1.73 3.10 0.73 1.73 0.58 2.00 1.70 3 0%

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.
JRT LM Iron laboratories JRT 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 1

IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

QC Report
Testing Accreditation #: 77802 Test Certificate #: 120376-001
Client Name, Sample Details

Nightingale
Shelby Twp., MI 48315
Sample: Girl Scout Cookie
Type: Flower
Method: FE04U HPLC-UV
Test Conditions

Prepsheet ID#: MIP191205
Scale: XS205-MI2
Temp: 21.3 °C
Baro Pressure: 980.1 hPa
Analyst: KEB
Technician: KEB
Sample ID#: 120376

Harvest/Process Date: 12/06/2019
Serving Size (g): 1
Date Received: 12/06/2019
Test Date: 12/05/2019
Valid Through: 12/05/2020
Report Issued: 12/06/2019
Sample #120376
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 5.41959 5.5415 102.25 5.63638 104.00 1.70
Cannabidiolic Acid (CBDA) 0 5.43701 5.41225 99.54 5.58276 102.68 3.10
Cannabigerol (CBG) 0 5.50851 5.57554 101.22 5.67302 102.99 1.73
Cannabidiol (CBD) 0 5.85405 5.99633 102.43 6.10094 104.22 1.73
Δ9-Tetrahydrocannabivarin (THCV) 0 5.46033 5.60468 102.64 5.7177 104.71 2.00
Cannabinol (CBN) 0 5.66871 5.93494 104.70 5.97861 105.47 0.73
Δ9-Tetrahydrocannabinol (THC) 0 5.61555 5.61639 100.01 5.86711 104.48 4.37
Cannabichromene (CBC) 0 5.46561 5.42727 99.30 5.45879 99.88 0.58
Tetrahydrocannabinolic acid (THCA) 0 5.11626 5.38194 105.19 5.32967 104.17 0.98

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.
JRT LM Iron laboratories JRT 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 1