IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

Marihuana Potency Analysis by
High Performance Liquid Chromatography

Testing Accreditation #: 77802 Test Certificate #: 116391-001
Client Name, Sample Details

Therapeutic Horticulture Consultants, Inc.
Springfield, MO 65807
Sample: Full Spectrum
Type: Concentrate
Method: FE04U HPLC-UV

Test Conditions

Prepsheet ID#: MIP190416a
Scale: XS205-MI2
Temp: 22.3 °C
Baro Pressure: 978.3 hPa
Analyst: JRT
Technician: KEB

Sample ID#: 116391

Harvest/Process Date: 04/16/2019
Serving Size (g): 1
Date Received: 04/16/2019
Test Date: 04/16/2019
Valid Through: 04/16/2020
Report Issued: 04/17/2019

Sample #116391
Sample #116391 Sample #116391
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 75.5 N/D N/D N/D N/D N/D N/D 75.5 0.0 75.5 75.5
Amount (mg/g) N/D N/D 754.7 N/D N/D N/D N/D N/D N/D 754.7 0.0 754.7 754.7
Amount per Serving (mg) N\D N\D 754.7 N\D N\D N\D N\D N\D N\D 754.7 Serving Size~ (g): 1.0
LOQ (mg/g) 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2   %Decarb. THC CBD
±%RPD 6.21 1.51 2.49 0.68 1.97 0.66 0.72 0.37 1.83 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. 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 3

IRON LaboratoriesPJLA

ISO/IEC 17025:2005 Accredited

QC Report

Testing Accreditation #: 77802 Test Certificate #: 116391-001
Client Name, Sample Details

Therapeutic Horticulture Consultants, Inc.
Springfield, MO 65807
Sample: Full Spectrum
Type: Concentrate
Method: FE04U HPLC-UV

Test Conditions

Prepsheet ID#: MIP190416a
Scale: XS205-MI2
Temp: 22.3 °C
Baro Pressure: 978.3 hPa
Analyst: JRT
Technician: KEB

Sample ID#: 116391

Harvest/Process Date: 04/16/2019
Serving Size (g): 1
Date Received: 04/16/2019
Test Date: 04/16/2019
Valid Through: 04/16/2020
Report Issued: 04/17/2019

Sample #116391
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 4.75624 4.77217 100.33 4.86018 102.19 1.83
Cannabidiolic Acid (CBDA) 0 5.35173 5.40626 101.02 5.44332 101.71 0.68
Cannabigerol (CBG) 0 4.96919 5.01969 101.02 5.05271 101.68 0.66
Cannabidiol (CBD) 0 4.96202 5.00517 100.87 5.1316 103.42 2.49
Δ9-Tetrahydrocannabivarin (THCV) 0 5.09477 5.13537 100.80 5.15448 101.17 0.37
Cannabinol (CBN) 0 4.61267 4.62409 100.25 4.71588 102.24 1.97
Δ9-Tetrahydrocannabinol (THC) 0 5.05867 5.34713 105.70 5.02499 99.33 6.21
Cannabichromene (CBC) 0 5.30064 5.32886 100.53 5.36742 101.26 0.72
Tetrahydrocannabinolic acid (THCA) 0 5.0751 5.04291 99.37 4.96711 97.87 1.51

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 3

IRON Laboratories

Residual Solvents Analysis by
Mass Spectrometer

Test Certificate #: 116391-001
Client Name, Sample Details

Therapeutic Horticulture Consultants, Inc.
Springfield, MO 65807
Sample: Full Spectrum
Type: Concentrate
Method: SOP FE-44-OR3

Test Conditions

Prepsheet ID#: MIHS190416a
Scale: XS205-MI2
Temp: 22 °C
Baro PE: 977.1 hPa
Analyst: MEH
Technician: JRT

Sample ID#: 116391

Harvest/Process Date: 04/16/2019
Serving Size (g): 1
Date Received: 04/16/2019
Test Date: 04/16/2019
Valid Through: 04/15/2020
Report Issued: 04/17/2019

Sample #116391
Compound MRL (µg/g) LOD (µg/g) Status (µg/g)   Compound MRL (µg/g) LOD (µg/g) Status (µg/g)
1,2-Dichloroethane 2 1 Pass/<LOD 1,2-Dimethoxyethane 5,000 200 Pass/<LOD
1,4-dioxane 5,000 200 Pass/<LOD 1-Butanol 5,000 200 Pass/<LOD
1-Pentanol 5,000 200 Pass/<LOD 1-Propanol 5,000 100 Pass/<LOD
2,2-Dimethylpropane (Neopentane) 750 50 Pass/<LOD 2,2-Dimethylbutane (Hexanes) 50 50 Pass/<LOD
2,3-Dimethylbutane (Hexanes) 50 50 Pass/<LOD 2-Butanol 5,000 200 Pass/<LOD
2-Butanone (MEK) 5,000 200 Pass/<LOD 2-Ethoxyethanol 5,000 200 Pass/<LOD
2-Methylbutane (Isopentane) 750 50 Pass/<LOD 2-Methylpentane (Hexanes) 50 50 Pass/<LOD
2-Methylpropane (Isobutane) 800 50 Pass/<LOD 2-propanol (Isopropyl Alcohol) 500 50 Pass/<LOD
2-Propanone (Acetone) 750 50 Pass/<LOD 3-Methylpentane (Hexanes) 50 50 Pass/<LOD
Acetonitrile 60 50 Pass/<LOD Benzene 1 1 Pass/<LOD
Butane 800 50 Pass/<LOD Chloroform 2 2 Pass/<LOD
Cumene 5,000 1,000 Pass/<LOD Cyclohexane 50 50 Pass/<LOD
Dichloromethane 125 50 Pass/<LOD Dimethylsulfoxide (DMSO) 5,000 500 Pass/<LOD
Ethanol 1,000 500 Pass/<LOD Ethyl acetate 400 50 Pass/<LOD
Ethyl ether 500 100 Pass/<LOD Ethylene glycol 5,000 500 Pass/<LOD
Ethylene oxide 5 5 Pass/<LOD Heptane 500 50 Pass/<LOD
Hexane 50 50 Pass/<LOD Isopropyl acetate 5,000 200 Pass/<LOD
Methanol 250 200 Pass/<LOD Naptha 400 100 Pass/<LOD
N,N-Dimethylacetamide 5,000 500 Pass/<LOD N,N-Dimethylformamide (DMF) 5,000 500 Pass/<LOD
Pentane 750 50 Pass/<LOD Petroleum Ether 400 100 Pass/<LOD
Propane 2,100 50 Pass/<LOD Pyridine 5,000 200 Pass/<LOD
Sulfolane 5,000 200 Pass/<LOD Tetrahydrofuran (THF) 5,000 200 Pass/<LOD
Toluene 150 50 Pass/<LOD Trichloroethylene 25 6 Pass/<LOD
Xylenes* 150 50 Pass/<LOD

Total Butanes = 0 ug/g (PASS); Total Pentanes = 0 ug/g (PASS); Total Hexanes = 0 ug/g (PASS)

* Xylenes are reported as the sum of o-xylene, m-xylene, p-xylene, and ethylbenzene
MRL - Maximum Residue Limit; LOD - Limit of Detection

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

MEH QM Iron laboratories MEH QM

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

Page 2 of 3

IRON Laboratories

Residual Solvents QC Report

Test Certificate #: 116391-001
Client Name, Sample Details

Therapeutic Horticulture Consultants, Inc.
Springfield, MO 65807
Sample: Full Spectrum
Type: Concentrate
Method: SOP FE-44-OR3

Test Conditions

Prepsheet ID#: MIHS190416a
Scale: XS205-MI2
Temp: 22 °C
Baro PE: 977.1 hPa
Analyst: MEH
Technician: JRT

Sample ID#: 116391

Harvest/Process Date: 04/16/2019
Serving Size (g): 1
Date Received: 04/16/2019
Test Date: 04/16/2019
Valid Through: 04/15/2020
Report Issued: 04/17/2019

Sample #116391
Target Compound Name Method Blank (μg/g) QC Spike (μg/g) Matrix Spike (μg/g) Matrix Spike Duplicate (μg/g) MS Recovery (%) MSD Recovery (%) Relative Percent Difference (%) QC Flag
1,2-Dichloroethane nan nan
n-Propane N.D. 250 184 177 73.60 70.80 3.88
Isobutane N.D. 250 205 202 82.00 80.80 1.47
Methanol N.D. 250 252 233 100.80 93.20 7.84
n-Butane N.D. 250 214 209 85.60 83.60 2.36
2,2-Dimethylpropane N.D. 250 212 210 84.80 84.00 0.95
Ethanol N.D. 250 252 256 100.80 102.40 1.57
Isopentane N.D. 250 223 220 89.20 88.00 1.35
Acetonitrile N.D. 250 247 239 98.80 95.60 3.29
Diethyl ether N.D. 250 241 237 96.40 94.80 1.67
2-propanone N.D. 250 236 237 94.40 94.80 0.42
2-propanol N.D. 250 248 244 99.20 97.60 1.63
n-Pentane N.D. 250 230 221 92.00 88.40 3.99
2,2-Dimethylbutane N.D. 250 233 225 93.20 90.00 3.49
2,3-Dimethylbutane N.D. 250 237 236 94.80 94.40 0.42
Methylene chloride N.D. 250 251 245 100.40 98.00 2.42
2-Methylpentane N.D. 250 232 229 92.80 91.60 1.30
3-Methylpentane N.D. 250 234 232 93.60 92.80 0.86
2-Butanol N.D. 250 242 243 96.80 97.20 0.41
n-Hexane N.D. 250 234 234 93.60 93.60 0.00
Ethyl acetate N.D. 250 251 245 100.40 98.00 2.42
Tetrahydrofuran N.D. 250 246 242 0.00 0.00 0.00
Trichloroethylene nan nan
Isopropyl acetate N.D. 250 251 247 0.00 0.00 0.00
Benzene N.D. 250 244 243 97.60 97.20 0.41
Chloroform N.D. 0 0 0 nan nan
Cyclohexane N.D. 250 240 238 96.00 95.20 0.84
Ethylene glycol N.D. 250 240 223 96.00 89.20 7.34
Heptane N.D. 250 260 238 104.00 95.20 8.84
2-Ethoxyethanol N.D. 250 251 246 100.40 98.40 2.01
1,4-Dioxane N.D. 250 250 243 100.00 97.20 2.84
Pyridine N.D. 0 0 0 0.00 0.00 0.00
Toluene N.D. 250 247 241 98.80 96.40 2.46
Chlorobenzene N.D. 0 0 0 0.00 0.00 0.00
Ethylbenzene N.D. 250 245 241 98.00 96.40 1.65
m-Xylene/p-Xylene N.D. 500 481 474 96.20 94.80 1.47
o-Xylene N.D. 250 242 239 96.80 95.60 1.25
Cumene N.D. 250 242 236 96.80 94.40 2.51
Ethylene oxide N.D. 250 245 257 98.00 102.80 4.78

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%

R = indicates compound recovery of matrix spike was outside the methods acceptable limits. (70-130%) Low recovery could indicate there is actually more compound present than detected; while high recoveries should be scrutinized for possible fails as more compound may be detected than is actually residual on the sample.

N.D. = Not Detected

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

MEH QM Iron laboratories MEH QM

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

Page 3 of 3