NIST8632A

Ultra Fine Test Dust (UFTD)

NIST^®SRM^®

• 同義詞: Silica, crystalline quartz
• 經驗公式（希爾表示法）: SiO₂
• CAS號碼: 14808-60-7
• 分子量：: 60.08
• 分類程式碼代碼: 41116107
• NACRES: NA.24

屬性

• 包裝: pkg of 20 g
• 製造商／商標名: NIST^®
• 應用: environmental
• 形式: matrix material
• SMILES 字串: [Si](=O)=O
• InChI: 1S/O2Si/c1-3-2
• InChI 密鑰: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

描述

一般說明

A unit of RM8632A comprises 20 grams of natural mineral dust exhibiting heterogeneous composition and polydisperse particle size.


SRM 8632A_cert

SRM 8632A_SDS

應用

RM 8632a is intended for use as a secondary test material for validating particle sizing instruments, particularly automatic optical particle counters, when used alongside the established standard method.

特點和優勢

• NIST certificate is provided with the reference values for RM 8632a, which represent both the median of the means and the mean of the means for the cumulative particle concentration.
• The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.

其他說明

Please download a current certificate at nist.gov/SRM for current analytes and certified values.

法律資訊

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

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

安全資訊

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H314
• 防範說明: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危險分類: Eye Dam. 1 - Skin Corr. 1B
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable