Delta-9-THC Standard. Catalog # Lot # A082745

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1 Analytical Reference Materials Delta-9-THC Standard Catalog # 3467 Lot # A Benner Circle Bellefonte, PA (814) FOR LABORATORY USE ONLY. READ MSDS PRIOR TO USE. RAW MATERIAL TEST INFORMATION AVAILABLE UPON REQUEST MANUFACTURED UNDER RESTEK'S ISO 91 REGISTERED QUALITY SYSTEM Page 1 of 11

2 11 Benner Circle Bellefonte, PA Tel: (8) Fax: (814) Certificate of Analysis FOR LABORATORY USE ONLY-READ MSDS PRIOR TO USE. Catalog No. : 3467 Lot No.: A82745 Description : Delta-9-THC Standard Delta-9-THC Standard, 1,µg/ml, Methanol, 1ml/ampule Container Size : 5 2 ml Pkg Amt: 5 > 1 ml Expiration Date : July 213 Storage: 1 C or colder Elution Order Compound CAS # Percent Purity 2 Grav. Conc. (weight/volume) 3 Grav.Uncert. (95% C.L.; K=2) 1 delta-9-tetrahydrocannabinol % 1. mg/ml +/- <.1 mg/ml 4 Solvent: Methanol % Column: 3m x.25mm x.25um Rtx-5 (cat.#1223) Carrier Gas: hydrogen-constant pressure 1 psi. Temp. Program: 75 C (hold 1 min.) to 33 2 C/min. (hold 5 min.) Inj. Temp: 2 C Det. Temp: 33 C Det. Type: FID Page 2 of 11

3 Date Passed: 6-Jul-211 Balance: Expiration date of the unopened ampule stored at the recommended storage condition is the last day of the month listed. 2A Purity and chemical identity are determined by one or more of the following techniques: GC/FID, HPLC, GC/ECD, GC/MS. Purity value is rounded to the nearest whole number. See data pack or contact Restek for further details. 2B Compounds with a listed purity of less than 99% have been weight corrected to compensate for impurities. 2C The following types of compounds will have a listed purity of less than 99%: Aldehyde/Ketone-DNPH compounds, Bromides, Chlorides, HCL salts, HBR salts, sulfates, hydrates, and other compounds as necessary. The listed purity is a correction factor that is equivalent to the percentage of parent compound in the molecule. This correction factor is used to calculate the amount of compound necessary to achieve the desired concentration of the parent compound in solution. The concentration listed on the certificate is the concentration of the parent compound in the solution. 2D Purity of isomeric compounds is reported as the sum of the isomers. Value is rounded to the nearest whole number after summation. 3 Based upon gravimetric preparation with balance calibration verified using NIST traceable weights (seven mass levels) and/or class A glassware used for dilutions. 4 Uncertainties determined using data for balances and glassware from measurement systems analysis methodology, raw material purity, and, when significant, equipment tolerances or calibration results. 5A Containers are overfilled to ensure the packaged amount, as a minimum. 5B Restek supplies deactivated vials along with most standards packed in 2 ml ampules, for the handling and storage of standards. Due to space constraints, Restek does not supply vials for larger volume ampules. Samples should be transferred into deactivated vials for handling and storage. Restek sells DMDCS for the purpose of glassware deactivation as catalog number 3184, which includes complete instructions. Restek will also deactivate larger volume vials from our inventory, as a custom ordered item. Contact your Restek sales or customer service representative for details. Manufactured under Restek's ISO 91:28 Registered Quality System Certificate #FM 8397 Note: Refer to data pack for complete raw material analysis. Page 3 of 11

4 Chemical Standard Batch Sheet Lot #: A82745 Catalog #: 3467 Target: 1. mg/ml Description: Delta-9-THC Standard Solvent: Methanol Solvent Lot: J47E7 Final Volume: ml Made by: Rebecca Lauver Date: 7/5/211 9:21:1AM Tested by: Diane Shaffer Pass Date: 7/5/211 2:55:45PM By: Chris Zucco Date: 7/6/211 8:38:32AM Packaged by: Joe Conway / Joe Conway Date: 7/5/211 11:35:38AM No. Units: 68 Pkg Size: Balance Used: ARMBALPC7 XP25 Serial #: ml Compound delta-9-tetrahydrocannabinol CAS Storage Target Location Lot # Purity Conc(mg/mL) Target Actual Calc Conc(mg/mL) Vault MDG mg 17. mg 1. Page 4 of 11

5 QA Report: Delta-9-THA Standard (Cat.#3467) Runs of Lot # A82745 Runs of Lot # A81126 COMPONENT Run #1 Run #2 Run #3 AVG STD DEV % RSD Run #1 Run #2 Run #3 AVG STD DEV % RSD %D MEAN P/F Delta-9-Tetrahydrocannabinol PASS Page 5 of 11 7/6/211 8:35:57 AM 1/1-1

6 Area % Report Page 1 of 1 Data File: \\Elmer\Ezchrom\Projects\standards\Data\delta-9-THC Lot#AMDG Method: \\Elmer\Ezchrom\Projects\standards\Standardized Methods\RTX5-SV1.met Acquired: 3/29/211 8:22:1 PM Printed: 3/31/211 8:17:27 AM delta-9-thc Lot#AMDG Volt Volt Minutes Front Results Retention Time Area Area Percent Totals Page 6 of 11

7 ** Search Report Page 1 of 1 ** Unknown: Scan 482 ( min): DELTA-9-THC.D\data.ms Compound in Library Factor = Hit 1 : Dronabinol C21H3O2; MF: 96; RMF: 966; Prob 91.9%; CAS: ; Lib: mainlib; ID: OH O Page 7 of 11

8 ** Search Report Page 1 of 1 ** Unknown: Scan 3942 ( min): DELTA-9-THC.D\data.ms Compound in Library Factor = Hit 1 : 1,3-Benzenediol, 2-[3-methyl-6-(1-methylethenyl)-2-cyclohexen-1-yl]-5-pentyl-, (1R-trans)- C21H3O2; MF: 924; RMF: 926; Prob 71.2%; CAS: ; Lib: mainlib; ID: OH HO Page 8 of 11

9 ** Search Report Page 1 of 1 ** Unknown: Scan 445 (25.3 min): DELTA-9-THC.D\data.ms Compound in Library Factor = Hit 1 :.DELTA.8-Tetrahydrocannabinol C21H3O2; MF: 9; RMF: 965; Prob 89.8%; CAS: ; Lib: replib; ID: OH O Page 9 of 11

10 ** Search Report Page 1 of 1 ** Unknown: Scan 499 ( min): DELTA-9-THC.D\data.ms Compound in Library Factor = Hit 1 : Dronabinol C21H3O2; MF: 734; RMF: 765; Prob 51.9%; CAS: ; Lib: replib; ID: OH O Page 1 of 11

11 ** Search Report Page 1 of 1 ** Unknown: Scan 417 ( min): DELTA-9-THC.D\data.ms Compound in Library Factor = Hit 1 : Cannabinol C21H26O2; MF: 893; RMF: 918; Prob 97.3%; CAS: ; Lib: replib; ID: OH O Page 11 of 11

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