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脑矩阵
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标样
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烧杯
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铜网、镍网和金网
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Apertures 光圈孔径
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Filaments / Cath...
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Grids 电镜网格系列
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Materials Scienc...
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Scanning Electro...
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Tweezers 镊子
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脑矩阵
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KOVA公司产品
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APPLIED MICROARR...
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General Catalogu...
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General Catalogu...
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Whirl-Pak圆底采样袋
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Whirl-Pak可放置标牌的无...
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Whirl-Pak防辐射采样袋
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Whirl-Pak长期保存样品袋
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Trans-Pak取样袋,带生物...
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Whirl-Pak可标记宽钢丝封...
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Whirl-Pak大容积采样袋
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Whirl-Pak均质过滤袋
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Whirl-Pak表面测试采样袋...
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Whirl-Pak标准无菌采样袋
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**组化笔—PAP PEN
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Corning玻片
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地粘-stick
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支架-Support
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取样器-Sampler
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管子-Tube
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移液枪-Pipette
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**组化笔—PAP PEN
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NU-CHEK
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纳米级微球颗粒标准品Particle-Size Standards
该微球直径大小高度均一,具有NBS 的NIST认证,属于Duke Scientific公司荣誉出品Nanosphere Size Standards™系列产品中的聚合体微球标准品(苯乙烯单体聚合而成)。
纳米级微球颗粒标准品应用**,电子显微镜领域、气液相微粒研究、色谱柱、激光散射研究等等,20-1000nm范围内的微球颗粒可以用来测量**、病毒、核糖体和细胞亚显微结构的大小。
该产品以水溶液瓶装形式出售。聚合体密度为1.05g/ml;
货号 |
正常直径 |
Certified |
Size Uniformity Std. Dev.&C.V |
固体百分比 |
price/15ml |
70881 |
20nm |
19nm+/-1.5nm |
NA |
1% |
询价 |
70883 |
50nm |
50nm+/-2.0nm |
NA |
1% |
询价 |
70885 |
100nm |
102nm+/-3.0nm |
7.6nm (7.5%) |
1% |
询价 |
70886 |
200nm |
204nm+/-3.1nm |
3.1nm (1.5%) |
1% |
询价 |
70887 |
300nm |
304nm+/-6.0nm |
4.5nm (1.5%) |
1% |
询价 |
70888 |
400nm |
404nm+/-4.0nm |
5.9nm (1.5%) |
1% |
询价 |
70889 |
500nm |
486nm+/-5.0nm |
5.4nm (1.1%) |
1% |
询价 |
70890 |
600nm |
600nm+/-5.0nm |
6.6nm (1.1%) |
1% |
询价 |
70891 |
700nm |
701nm+/-6.0nm |
9.0nm (1.3%) |
1% |
询价 |
70892 |
800nm |
802nm+/-6.0nm |
9.6nm (1.2%) |
1% |
询价 |
70893 |
900nm |
895nm+/-8.0nm |
9.1nm (1.0%) |
1% |
询价 |
下面**的是***别测量标准品,对于直径是1-40um的颗粒来说,以下产品**具有竞争力
货号 |
Nominal |
Certified |
Size Uniformity |
Solids |
Price |
70894 |
1.0µm |
0.993+/-0.021 |
0.010µm (1.0%) |
1.0% |
询价 |
70895 |
2.0µm |
2.013+/-0.025 |
0.022µm (1.1%) |
0.5% |
询价 |
70896 |
3.0µm |
3.063+/-0.027 |
0.03µm (1.0%) |
0.5% |
询价 |
70897 |
5.0µm |
4.991+/-0.035 |
0.06µm (1.2% |
0.3% |
询价 |
70898 |
10.0µm |
9.975+/-0.061 |
0.09µm (0.09%) |
0.2% |
询价 |