Analytical Reference Materials

ASTM D6042 Calibration Mixture

Catalog # 31628 Lot # A089350 110 Benner Circle Bellefonte, PA 16823-8812 (814) 353-1300 FOR LABORATORY USE ONLY. READ MSDS PRIOR TO USE. RAW MATERIAL TEST INFORMATION AVAILABLE UPON REQUEST

MANUFACTURED UNDER RESTEK'S ISO 9001 REGISTERED QUALITY SYSTEM

By aclark at 10:48 am, Jul 30, 2012

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110 Benner Circle Bellefonte, PA 16823-8812 Tel: (800)356-1688 Fax: (814)353-1309

Certificate of Analysis

www.Restek.com

FOR LABORATORY USE ONLY-READ MSDS PRIOR TO USE. This Reference Material is intended for Laboratory Use Only as a standard for the qualitative and/or quantitative determination of the analyte(s) listed.

Catalog No. :

31628

Lot No.: A089350

Description :

ASTM D6042 Calibration Mixture ASTM D6042 Calibration Mix w/C of A 50ug/mL, Isopropanol, 1mL/ampul

Container Size :

2 mL

Expiration Date :

July 2019

Pkg Amt: Storage:

> 1 mL 10°C or colder

C E R T I F I E D Elution Order

Compound

V A L U E S

Expanded Uncertainty (95% C.L.; K=2)

Grav. Conc. (weight/volume)

2,6-Di-tert-butyl-4-methylphenol (BHT) 128-37-0 99%

50.0

ug/mL

+/+/+/-

0.3545 1.3449 1.6466

ug/mL ug/mL ug/mL

Gravimetric Unstressed Stressed

2

Erucamide CAS # 112-84-5 Purity 90%

50.0

ug/mL

+/+/+/-

0.3542 1.3436 1.6449

ug/mL ug/mL ug/mL

Gravimetric Unstressed Stressed

3

Irganox 3114 CAS # 27676-62-6 Purity 98%

50.0

ug/mL

+/+/+/-

0.3544 1.3444 1.6459

ug/mL ug/mL ug/mL

Gravimetric Unstressed Stressed

4

Irganox 1010 CAS # 6683-19-8 Purity 99%

50.0

ug/mL

+/+/+/-

0.3545 1.3449 1.6466

ug/mL ug/mL ug/mL

Gravimetric Unstressed Stressed

5

Vitamin E

50.0

ug/mL

+/+/+/-

0.3545 1.3449 1.6466

ug/mL ug/mL ug/mL

Gravimetric Unstressed Stressed

1

CAS # Purity

CAS # Purity

59-02-9 99%

6

Irganox 1076 CAS # 2082-79-3 Purity 99%

50.0

ug/mL

+/+/+/-

0.3545 1.3449 1.6466

ug/mL ug/mL ug/mL

Gravimetric Unstressed Stressed

7

Irgafos 168 CAS # 31570-04-4 Purity 99%

50.0

ug/mL

+/+/+/-

0.3545 1.3449 1.6466

ug/mL ug/mL ug/mL

Gravimetric Unstressed Stressed

Solvent:

Isopropanol CAS # 67-63-0 Purity 99%

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Column: 150 mm x 4.6 mm Ultra C8 (cat.# 9103565)

Flow Rate: 1.5 ml/min.

Mobile Phase A: H2O

Mobile Phase B: Acetonitrile

Mobile Phase Composition: 0 min.-75%B; 5 min.-100%B; 25 min.-100%B

Det. Type: Wavelength: 200 nm

Date Passed:

30-Jul-2012

Balance:

1128342314

Manufactured under Restek's ISO 9001:2008 Registered Quality System Certificate #FM 80397

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General Certified Reference Material Notes Expiration Notes: · Expiration date of the unopened ampul stored at the recommended storage condition is the last day of the month listed in the expiration date field. · Uncertainty, concentration, and expiration of the CRM are based on the unopened product being stored according to the recommended condition found in the storage field. Purity Notes: · Purity and/or chemical identity are determined by one or more of the following techniques: GC/FID, HPLC, GC/µECD, GC/MS, LC/MS, RI, and/or melting point. · Compounds with a listed purity of less than 99% have been weight corrected to compensate for impurities and/or salts. A correction factor is used to calculate the amount of compound necessary to achieve the desired concentration of the parent compound in solution. · Purity of isomeric compounds is reported as the sum of the isomers. · Purity values are rounded to the nearest whole number. Certified Uncertainty Value Notes: · The uncertainties are determined in accordance with ISO Guides 34 and 35. The certified combined stressed uncertainty value ( includes gravimetric uncertainty, homogeneity between-ampul uncertainty, storage stability uncertainty and shipping stability uncertainty and were combined using the following formula:

k is a coverage factor of 2, which gives a level of confidence of approximately 95%. ·

·

It is important to note that the shipping stability uncertainty was obtained under temperature extremes for specific time intervals; therefore, the certified combined stressed uncertainty value should only be applied to the product if it was stored at non-standard temperature conditions up to and including 7 days. Contact Restek Technical Service at www.restek.com/Contact-Us for use recommendations if your shipment was in-transit for more than 7 days at nonstandard temperature conditions. Apply the certified combined unstressed uncertainty value if the product was received under standard shipping conditions. Apply the certified combined stressed uncertainty value if the product was received under non-standard conditions as specified below. Label Conditions

Standard Conditions

Non-Standard Conditions

25°C Nominal (Room Temperature)

< 60°C

≥ 60°C up to 7 days

10°C or colder (Refrigerate)

< 40°C

≥ 40°C up to 7 days

0°C or colder (Freezer)

< 25°C

≥ 25°C up to 7 days

·

Separate (not combined) uncertainty values for gravimetric uncertainty are also displayed on the certificate, if needed, separate homogeneity between-ampul uncertainty, storage stability uncertainty and shipping stability uncertainty values are available by contacting Restek Technical Service at www.restek.com/Contact-Us. · The packaged amount is the minimum sample size for which uncertainty is valid. The ampules are over-filled to ensure that the minimum packaged amount can be sufficiently transferred. Manufacturing Notes: · Concentration is based upon gravimetric preparation using either a balance whose calibration has been verified daily using NIST traceable weights, and/or dilutions with Class A glassware. Handling Notes: · Samples should be transferred into deactivated vials for handling and storage. Restek supplies deactivated vials along with most standards packed in 2 mL ampules. Due to space constraints, Restek does not supply vials for larger volume ampules. Restek sells DMDCS for the purpose of glassware deactivation as catalog number 31840, 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. · If any undissolved material is visible inside the ampul, sonicate the unopened ampul until the material is completely dissolved.

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Chemical Standard Batch Sheet Lot #: A089350 Catalog #: 31628 Target: 50 ug/mL Description: ASTM D6042 Calibration Mixture Solvent: Isopropanol Solvent Lot: 50275 Made by: Joe Conway Tested by: Jodi Breon Pass Packaged by: Joe Conway / Brandon Reish Balance Used: ARMBALPC2 XP205 Compound

Vitamin E Erucamide Irganox 3114 Irganox 1010 Irganox 1076 Irgafos 168 2,6-Di-tert-butyl-4-methylphenol (BHT)

Final Volume:

Date: 6/26/2012 9:15:07AM Date: 6/27/2012 12:42:53PM By: Diane Shaffer Date: 6/27/2012 9:26:52AM Serial #: 1128342314

200 ml

Date: 7/30/2012 9:29:03AM No. Units: 129 Pkg Size: 1 mL

CAS

Storage Location

Lot #

Purity

Target Conc(ug/mL)

Target

Actual

59-02-9 112-84-5 27676-62-6 6683-19-8 2082-79-3 31570-04-4 128-37-0

R1102 R1103 VL-001 VL-004 VL-006 VL-013 VL-025

10209MQ 02024EY HY8MZJJ04 AB236E8U AC256A8U AA001A00 8022

0.99 0.90 0.98 0.99 0.99 0.99 0.99

50.00 50.00 50.00 50.00 50.00 50.00 50.00

10.00 mg 11.11 mg 10.20 mg 10.00 mg 10.00 mg 10.00 mg 10.00 mg

10.00 mg 11.10 mg 10.20 mg 10.00 mg 10.00 mg 10.00 mg 10.00 mg

Calc Conc(ug/mL)

50.0 50.0 50.0 50.0 50.0 50.0 50.0

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COMPONENT

QA Report: ASTM D6042 Calibration Mixture (Cat.#31628) Runs of Lot#A089175 Runs of Lot#A089350 AVG STD DEV % RSD Run #1 Run #2 Run #1 Run #2 Run #3 Run #3

AVG

STD DEV % RSD %D MEAN

P/F

2,6-Di-tert-butyl-4-methylphenol 2175622

2181848

2185807

2181092

5134

0.24

2133228

2181453

2154423

2156368

24171

1.12

1.13

PASS

Erucamide

2054191

2067967

2071208

2064455

9036

0.44

1978177

2005394

1979055

1987542

15467

0.78

3.73

PASS

Irganox 3114

167976

167598

167563

167712

229

0.14

158291

159841

157600

158577

1148

0.72

5.45

PASS

Irganox 1010

1713667

1724101

1726509

1721426

6826

0.40

1691278

1716117

1692984

1700126

13875

0.82

1.24

PASS

Vitamin E

1022907

1020339

1011897

1018381

5760

0.57

961336

967444

951458

960079

8067

0.84

5.72

PASS

Irganox 1076

1121754

1090598

1085042

1099131

19788

1.80

1023392

1038346

1024832

1028857

8249

0.80

6.39

PASS

Irgafos 168

2097749

2108308

2112751

2106269

7706

0.37

2033364

2064828

2032394

2043529

18452

0.90

2.98

PASS

7/30/2012 9:25:09 AM

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