The lot specific Certificate of Analysis gives detailed information on the analytical method parameters. Please access a Certificate of Analysis in the DOCUMENTATION section under 'Certificate of Analysis':
https://www.sigmaaldrich.com/product/supelco/crm48777#product-documentation
CRM48777
EPA VOC Mix 2
certified reference material, 2000 μg/mL each component in methanol, ampule of 1 mL
Synonym(s):
EPA VOC Mix 2
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1 ML
$51.01
About This Item
UNSPSC Code:
77101502
NACRES:
NA.24
Recommended Products
grade
certified reference material
TraceCERT®
Quality Level
product line
TraceCERT®
CofA
current certificate can be downloaded
packaging
ampule of 1 mL
concentration
2000 μg/mL each component in methanol
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
format
multi-component solution
storage temp.
2-8°C
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Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Analyte
Description
Benzene
Bromobenzene
Butylbenzene
Ethylbenzene
Naphthalene
Styrene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,2,4-Trimethylbenzene
m-Xylene
See All (11)
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Carc. 1A - Flam. Liq. 2 - Muta. 1B - STOT SE 1
target_organs
Eyes,Central nervous system
wgk_germany
WGK 3
flash_point_f
closed cup
flash_point_c
closed cup
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Certificates of Analysis (COA)
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does the calibration mix come with suggested method parameters for testing?
1 answer-
Helpful?
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CRM の標準物質が必要で、EPA VOC Mix 2 の試験成績書の見本をダウンロードしてみました。そこには不確かさの記載はあったのですが、トレーサビリティーチャートは付いていませんでした。製品を購入した場合は、トレーサビリティーチャートも付属するのでしょうか？
1 answer-
More recent lots offer a reformatted Certificate of Analysis. Note that this product offers metrological traceability which is traceable to the SI and higher order standards from NIST through an unbroken chain of comparisons. The balance used to weigh raw materials is accurate to +/-0.0001 g and calibrated regularly using mass standards traceable to NIST. Additionally, individual analytes are traceable to NIST SRMs where available. Please see the link below to review the Certificate of Analysis for a more recent lot:
https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/rtc/CRM48777_LRAC9820.pdfTo discuss further, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquires" under the Products Section with all the required information so that a member of our team can reach out to you to assist further.
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