NIST2257

PBDE congeners in 2,2,4-trimethylpentane

NIST^® SRM^® 2257

• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 100
• 포장: pkg of 5 x 1.2 mL
• 제조업체/상표: NIST^®
• 형식: matrix material

설명

일반 설명

Each unit of SRM 2257 contains five ampoules, each with a capacity of 2 mL, and holds ~ 1.2 mL of solution.


SRM 2257_cert

SRM 2257_SDS

애플리케이션

PBDE congeners in 2,2,4-trimethylpentane is intended to calibrate the chromatographic instrumentation used in PBDE congeners determination.

특징 및 장점

• Accompanied with certificate documenting NIST-certified concentration values and estimated uncertainties for the select constituents in SRM2257.
• The certified values are metrologically traceable to the International System of Units (SI) derived unit for mass fraction expressed as micrograms per gram.
• The NIST certificate is provided with expiration certificate, storage, handling, use, and maintenance instructions.

기타 정보

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.

법적 정보

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H225,H304,H315,H336,H410
• 예방조치 성명서: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 71.6 °F
• Flash Point (°C): 22 °C