48948

EPA 524 Internal Standard Mix

certified reference material, 2000 μg/mL each component in methanol

• EC Number: 200-659-6
• UNSPSC Code: 41116107
• NACRES: NA.24

Propriedades

• Quality Segment: 300
• agency: EPA 524.1,524.2
• product line: TraceCERT^®
• grade: certified reference material, TraceCERT^®
• CofA: current certificate can be downloaded
• feature: standard type internal
• packaging: ampule of 1 mL
• concentration: 2000 μg/mL each component in methanol
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): environmental
• format: multi-component solution
• storage temp.: 2-8°C

Descrição

General description

EPA 524 Internal Standard Mix is a multi-component solution containing fluorobenzene and 1,2-dichlorobenzene-d₄ as certified reference materials (CRMs).
US EPA 500 Series methods are analytical methods for identifying and quantifying organic contaminants such as volatile organic compounds (VOCs), pesticides, synthetic organic compounds (SOCs), and trihalomethane disinfection byproducts (THMs) in raw source water, finished drinking water, and drinking water at all stages of treatment.

Application

EPA 524 Internal Standard Mix may be used as an internal standard to quantify benzene, toluene, ethyltoluene, and xylene (BTEX), methyl tert-butyl ether (MTBE), its degradation products, and other gasoline additives in tar-oil contaminated groundwater samples, and soil samples[1] by gas chromatography (GC) based techniques.

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

Analito

• 1,2-Dichlorobenzene-d₄
• Fluorobenzene

Informações de segurança

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H370,H412
• pcodes: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Flam. Liq. 2 - STOT SE 1
• target_organs: Eyes,Central nervous system
• Classe de armazenamento: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 49.5 °F - closed cup
• flash_point_c: 9.7 °C - closed cup