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Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_ifchrxlo_db_list because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_products because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_catproducts because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_categories because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_news because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_menus because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_infomations because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_galleries because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_albums because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_banners because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_helps because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_settings because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_videos because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_slideshows because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_partners because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_advertisements because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_weblinks because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/models/cake_model_default_manufacturers because Disk quota exceeded [CORE/cake/libs/file.php, line 125]
Selenium, Se


Sản phẩm / Selenium, Se

Selenium, Se

Mô tả chi tiết

Tên hóa học: selen, Selenium

Công thức hóa học: se
Độ tinh khiết: 99.99% min
Số CAS.: 7782-49-2

Ngoại quan: có 2 dạng thù hình đỏ và đen, dạng bột hoặc tấm

Ứng dụng

  • Sử dụng chủ yếu trong sản xuất selenium dioxide, sử dụng như là chất xúc tác cho điện phân mangan nấu chảy.

  • được sử dụng trong chỉnh lưu, chụp ảnh tiếp xúc với liều, làm việc dầu chất xúc tác, bản sao trống, selen tấm, hợp kim, thức ăn và nhựa, sơn, men và thủy tinh trong sơn, y tế và thuốc chăm sóc sức khỏe, vv.


Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/persistent/cake_core_dir_map because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/persistent/cake_core_file_map because Disk quota exceeded [CORE/cake/libs/file.php, line 125]

Warning: Illegal string offset 'file' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622

Warning: Illegal string offset 'line' in /home/ifchrxlo/public_html/cake/libs/debugger.php on line 622
Warning (2): touch() [function.touch]: Unable to create file /home/ifchrxlo/public_html/app/tmp/cache/persistent/cake_core_object_map because Disk quota exceeded [CORE/cake/libs/file.php, line 125]