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等级
analytical standard
质量水平
表单
particles
suspension
浓度
10% (solids)
粒径
1 μm std dev <0.2 μm, coeff var <3%
应用
glass & ceramic
industrial qc
pharmaceutical
包装形式
neat
储存温度
2-8°C
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一般描述
Polymethacrylate-based microparticles (size: 1 μm) are a particle size standard, ideal to determine particle size distribution (PSD) profile of a particle system.
应用
Intended for use in equipment particle size calibration.
Also used for optical detection of micron-sized particles in water quality monitoring systems.
Also used for optical detection of micron-sized particles in water quality monitoring systems.
特点和优势
- suitable for routine instrument calibration checks, testing and corrections
- available in 5 mL pack size as a neat sample
分析说明
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.
储存分类代码
12 - Non Combustible Liquids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
Enhanced real-time optical detection of micron-sized particles in water using standing ultrasonic wave fields
Danao MGC, et al.
SPIE Proc., 5994, 59940Z-59940Z (2005)
Thiol functionalized polymethacrylic acid-based hydrogel microparticles for oral insulin delivery
Sajeesh.S, et al.
Acta Biomaterialia, 6, 3072-3080 (2010)
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