59336

聚苯乙烯

size: 100 μm

• 同義詞: 尺寸标准品
• MDL號碼: MFCD00243243
• 分類程式碼代碼: 41116107
• NACRES: NA.25

屬性

• 等級: analytical standard
• 形狀: aqueous suspension
• 交聯: 2 % cross-linked
• 濃度: 2% (solids)
• 粒徑: 100 μm std dev ≤2 μm
• 應用: glass & ceramic; industrial qc; pharmaceutical
• 格式: neat
• 儲存溫度: 2-8°C

描述

一般說明

Monodisperse polystyrene based micro particles are a size standard, designed for profiling particle size distribution (PSD) of a particle system.
The particle diameter of 100 μm is characterized using Olympus optical microscope. The measuring instruments are calibrated using standards obtained from the Community Bureau of Reference (BCR, Belgium: Standards RM 165, 166 or 167) and from the NIST (SRM 1690, 1691 or 1692).

應用

Used to calibrate and develop particle size analyzers.
Also used as a building block to synthesize ordered macroporous titania photonic balls.

特點和優勢

• suitable for routine instrument calibration checks, testing and corrections
• available in 5 mL pack size as a neat sample

分析報告

对于每个批次，测定粒度和标准偏差的精确值的准确度为 0.001μm。这些颗粒的粒度测定分别遵循美国国家标准与技术研究所 (NIST, USA) 和欧盟参考局 (BCR) 描述的程序，尤其是：

• 透射电子显微镜（TEM）
• 扫描电子显微镜
• 光学显微镜
• Coulter^™ 计数器，带MDF系统

采用NIST-respectively BCR粒度标准物质进行设备校准。

法律資訊

Coulter is a trademark of Beckman Coulter, Inc.

安全資訊

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 410.0 °F
• 閃點（°C）: 210 °C
• 個人防護裝備: Eyeshields, Gloves