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Thermo 標準微粒子試劑
公司: 拓生科技有限公司
官網: www.toson.com.tw
全部產品:16  筆   單價:請詢價
點閱:993   產品狀態:新品
電話:03-6676443
地址:新竹縣竹北市成功二街192號5樓之A

實驗耗材-Thermo Fisher Scientific Inc. (Original: DUKE Scientific Corporation) 標準微粒子試劑 (Particle Size Standards)

提供從 0.02μm 至 1000μm 各種不同 Size 符合 NIST 的標準件,應用於 KLA/Tencor surface particle counter 、 Air/Liquid/Gas particle counter 之校正及 HEPA 、 ULPA 等 Filter 過濾效率驗證,製藥廠產品 USP 之確效。 web66 

3000 Series - Nanosphere Size Standards - 20 nm ~ 900 nm (Packaged in l5mL, 1% solids) 
Product Specifications
Particle Composition: Polystyrene
Particle Density 1 .05 g/cm3
Index of Refraction: 1 .59 @ 589 nm (25°C)
Additives: Contains trace amount of surf actant 
Expiration Date: 24 months 

4000 Series - Monosized Polymer Size Standards (Packaged in l5mL)
1.0 μm ~ 160 μm : Particle Composition: Polystyrene
200 μm ~ 650 μm : Polystyrene closslinked with Divinylbenzene, PSDVB (Packaged as dry sphere) 
750 μm, 1000 μm : Polystyrene closslinked with PolymethylnethacryIate, PMMA (Packaged as dry sphere)

8000 Series - Silica Size Standards - 0.5 μm ~ 1.6 μm  (Packaged in l5mL, 2% solids)
The Thermo Scientific* 8000 Series Silica Particle Size Standards are monodisperse silica microspheres, NIST traceable size standards.
0.5 μm, 0.7 μm, 1.0μm, 1.6 μm9000 Series - Glass Size Standards - (Package as 1g, Dry)
Thermo Scientific* Duke Standards

9000 Series Glass Particles are dry glass NIST traceable size standards.
2 μm ~ 20 μm : Particle Composition: Borosilicate glass 
30 μm ~ 2000 μm : Particle Composition: Soda Lime glass

COUNT-CAL* Count Precision Standards
COUNT-CAL is a ready to use precision standard designed for regular use in liquid particle counters to verify instrument calibration before each use. This assures the reproducibility of the particle counter by permitting a continuous record of its performance using a NIST* traceable microsphere suspension with a precise concentration.
■Polystyrene microspheres are suspended in an ultra clean diluent
■Concentration is optimized for use in light obscuration particle counters and other low concentration counting applications
■Diameters are traceable to the Standard Meter through the National Institute of Standards and Technology (NIST)
■CC10 and CC25 are ideal for USP 788 and 788 interim testing
Composition : Polystyrene
Concentration : 3000 particles/mL ± 10%
Quantity 6 x 25mL bottles per pack
Available : 2µm 5µm 10µm 15µm 20µm 25µm 30µm 50µm 70µm

EZY-CAL* Count Precision Size Standards
■A ready-to-use (no dilution required) particle size standard for validating optical particle counters
■A magnetic stir bar is included in each bottle for clean, convenient and direct sampling by the instrument
■The aqueous suspension medium contains a combination of dispersing agents, which help to keep the particles from clumping or sticking to flow surfaces in the particle counter
■Particle diameters are traceable to the Standard Meter through the National Institute of Standards and Technology (NIST)
Composition : Polystyrene
Concentration : 2000 particles/mL ± 10%
Size : 100mL 
Available : 2µm 5µm 10µm 15µm 20µm 25µm 30µm 50µm 70µm 

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