NIST57B

ケイ素

NIST^® SRM^® 57b

• 別名: Silicon
• 化学式: Si
• CAS番号: 7440-21-3
• 分子量: 28.09
• EC Number: 231-130-8
• MDL番号: MFCD00085311
• UNSPSCコード: 41116107
• PubChem Substance ID: 329818762
• NACRES: NA.24

特性

• グレード: certified reference material
• 品質水準: 100
• 包装: pkg of 40 g
• メーカー／製品名: NIST^®
• bp: 2355 °C (lit.)
• mp: 1410 °C (lit.)
• 密度: 2.33 g/mL at 25 °C (lit.)
• アプリケーション: industrial qc
• フォーマット: matrix material
• SMILES記法: [Si]
• InChI: 1S/Si
• InChI Key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N

詳細

詳細

Each unit of SRM 57b contains a bottle consisting of approximately 40 grams of fine powder.



SRM 57B_cert

SRM 57B_SDS

アプリケーション

Silicon metal standard reference material (SRM) is intended for use in the evaluation of instrumental and chemical methods of analysis.

特徴および利点

• Accompanied with certificate documenting NIST-certified values, expanded uncertainties, and expansion factor(k) for elements in SRM 57b.
• Reference and information values are reported as mass fraction value for each element in silicon metal.
• The certified values are metrologically traceable to the SI unit of mass, expressed as milligrams per kilogram.
• The NIST certificate is provided with expiration certificate, storage, handling,use, and maintenance instructions.

その他情報

Certified for the analytes listed below.
Aluminum (Al), Boron (B), Phosphorus (P), Titanium (Ti), Manganese (Mn), Iron (Fe), Nickel (Ni), Zirconium (Zr)

Reference/Informational value is provided for the following analytes. Calcium (Ca), Cobalt (Co), Chromium (Cr), Copper (Cu), Vanadium (V), Hydrogen (H), Carbon (C), Oxygen (O), Sulfur (S)

See certificate for values and more details at nist.gov/SRM.

法的情報

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

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

安全性情報

• ピクトグラム: GHS02
• シグナルワード: Warning
• 危険有害性情報: H228
• 注意書き: P210 - P240 - P241 - P280 - P370 + P378
• 危険有害性の分類: Flam. Sol. 2
• 保管分類コード: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable