Найти Фарм Промежуточными Имидазола, Имидазол Glyoxaline, Бромкрезоловый Зеленый на Промышленность Directory, надежный производитель / поставщик / завод из Китая
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Срок поставки: | 5 дней |
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Модель: 4N
Product | |
Chemical Name |
Tellurium dioxide |
Molecular Formula |
TeO2 |
Molecular Weight |
159.6 |
CAS No. |
7446-07-3 |
EINECS |
231-193-1 |
Technical Data Sheet | |
Appearance |
White solid |
TeO2 |
3N, 4N, 5N |
Al, Ca, Cu, Fe & Pb |
≤ 10ppm |
Cu |
1ppm |
Mg |
0.5ppm |
Ni |
0.5ppm |
Ca |
1.0ppm |
Fe |
1.0ppm |
Al |
0.5ppm |
Se |
0.4ppm |
Pb |
0.5ppm |
Melting point |
733°C |
Boiling point |
1260°C |
Solubility |
Very difficult to dissolve in water, insoluble in water, soluble in acid and alkali |
Packing |
1kg / bottle or as demand |
Application |
Its crystal form is mainly used as materials for electronic components and preservatives, is also used to test the bacterial vaccine. Its powder form can be used in rubber and electroplating industry. |
Delivery time: |
In 5-10 days |
Shipping methods: |
By courier, by air or by sea |
Packaging: |
1kg / bottle or as demand |
Группа Продуктов : Точные Химикаты