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Osmium Tetroxide

 更新时间:2018-07-23 点击量:1412

 

 

 

Ted Pella服务于各种类型显微镜的实验室制造和销售仪器和用品:传输和扫描电子显微镜,电子探针分析,原子力显微镜,共聚焦激光显微镜和光学显微镜。服务于多种领域,包括航空航天,汽车,生物,生物技术,化学,化学工程,能源,失效分析,食品和饮料,法医学,遗传学,组织学,金属/塑料/橡胶/材料科学,MEMS,冶金/金相学,微电子学,纳米技术,神经科学,病理学,制药,物理学,质量保证和半导体。

Osmium Tetroxide

 

电镜用si氧化锇现货     ,电镜用氧化锇现货  ,   电镜用锇酸现货    电镜用20816-12-0现货

 

 

OsO 4 ; [20816-12-0]; FW 254.20 
固体通过升华蒸发。应该只在引擎盖下使用。影响眼睛。使用眼睛保护。
EM级,黑纸玻璃安瓿。没有粘性标签。锇纯度> 99.95%。光敏感。

 

关于处理si氧化锇的特别说明(参考文献5,附录A:2.5,“书籍”,电子显微镜程序)

si氧化锇必须非常小心。晶体在40°C熔化,在水中溶解极慢。晶体和稀释的水溶液都能释放出si氧化锇的烟雾,即使在0°C时也是如此。低TLV(0.0002ppm)。因此,锇固定剂必须始终在通风橱(橱柜)中进行处理,因为它们的作用非常迅速,所以必须始终避免皮肤接触。

TLV =八小时平均阈值极限值,以毫克每立方米空气为单位。

 

18459

Osmium Tetroxide, 4% aqueous, 10 x 2ml

 10 x 2ml

tedpella

18466

Osmium Tetroxide, 2% aqueous, 10 x 5ml

10 x 5ml

tedpella

18463

Osmium Tetroxide, 4% aqueous, 10 x 5ml

10 x 5ml

tedpella

18465

Osmium Tetroxide, 4% aqueous, 10 x 10ml

10 x 10ml

tedpella

18450

Osmium Tetroxide, 1/4 gram crystal, pkg/10

1/4 gram crystal

tedpella

18451

Osmium Tetroxide, 1/2 gram crystal

1/2 gram crystal

tedpella

18456

Osmium Tetroxide, 1 gram crystal

1 gram crystal

tedpella

 

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