90515

聚甲基丙烯酸酯微粒

analytical standard, size: 8 μm

• 同義詞: 聚甲基丙烯酸酯
• MDL號碼: MFCD00198073
• 分類程式碼代碼: 41116107
• NACRES: NA.24

屬性

• 等級: analytical standard
• 品質等級: 100
• 形狀: particles; suspension
• 濃度: 10% (solids)
• 粒徑: 8 μm std dev <0.15 μm, coeff var <2%
• 應用: glass & ceramic; industrial qc; pharmaceutical
• 格式: neat
• 儲存溫度: 2-8°C

描述

一般說明

Polymethacrylate-based microparticles are a particle size standard, ideal for characterizing particle size and count to present a particle size distribution (PSD) profile of a particle system.

應用

Applicable for calibrating and validating particle size analyzers.
Also used:

• to identify the mechanical effects of PMMA microplastics on model cell membranes
• in optical detection techniques that monitor the presence of micron-sized particles in water

特點和優勢

• suitable for routine instrument calibration checks, testing and corrections
• available in 5 mL and 10 mL pack sizes as neat samples

分析報告

The exact values for particle size and standard deviation are determined for each lot and may be found on the certificate of analysis. These values are determined with an accuracy of 0.01 μm (Coulter Multisizer). Polymethacrylate based particles have a narrow size distribution and spherical shape. They are stable at temperatures of up to 100 °C Density is 1.22 g/cm³. The surface is negatively charged. Good biocompatibility and reduced nonspecific protein binding are characteristic.

安全資訊

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves