سعر فوب
أحصل على آخر سعر|
25 Kilogram Minimum Order
بلد:
China
نموذج رقم:
CAS: 1305-78-8
سعر فوب:
الموقع:
China
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
25 Kilogram
تفاصيل التغليف:
according to customer requirements
موعد التسليم:
-
القدرة على التوريد:
100000 Metric Ton per Month
نوع الدفع:
Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Mr. song
chaoyang, Beijing, Other
| Classification: Calcium Oxide | CAS No.: ********8 | MF: CaO |
| Place of Origin: Tianjin China (Mainland) | Grade Standard: Reagent Grade | Purity: *9.8% |
| Appearance: white block or powder | Brand Name: HFE | Model Number: AR |
Calcium oxide
Molecular formula: CaO
CAS: ********8
Appearance: White block or powder
Properties:
Colorless or white block or powder. In the air absorb carbon dioxide and water. The relative density of ****3.*8, melting point ***4 °C, boiling point ***0 °C. In water is generated with calcium hydroxide and give off a lot of heat, slightly soluble in water, soluble in acid. Corrosive. To eyes, respiratory system and skin irritation.
Use:
Analytics reagents, spectral analysis reagent, phosphor mechanism.auxiliary solvent, vegetable oil decoloring agents, gas analysis, used on carbon dioxide absorber. Lot reagents used in semiconductor production of denotation, and diffusion process.
Details:
|
Test item |
Specification |
|
|
Reagent grade |
Pharmaceutical grade |
|
|
Appearance |
Conform |
Conform |
|
Assay % |
≥*8.0 |
≥*7.0 |
|
Clarity test |
Conform |
Conform |
|
Acetic acid insoluble % |
≤0.*5 |
≤0.1 |
|
The ignition lose heavy/% |
2 |
5 |
|
Chloride % |
≤0.**3 |
≤0.*1 |
|
Nitrate % |
≤0.**4 |
≤0.*1 |
|
Sulfate % |
≤0.1 |
≤0.*5 |
|
Ferric % |
≤0.**5 |
≤0.*3 |
|
Alkali metal % |
≤0.5 |
≤1.0 |
|
Ammonia water precipitate% |
≤0.2 |
≤0.4 |
| بلد: | China |
| نموذج رقم: | CAS: 1305-78-8 |
| سعر فوب: | أحصل على آخر سعر |
| الموقع: | China |
| سعر الحد الأدنى للطلب: | - |
| الحد الأدني للطلب: | 25 Kilogram |
| تفاصيل التغليف: | according to customer requirements |
| موعد التسليم: | - |
| القدرة على التوريد: | 100000 Metric Ton per Month |
| نوع الدفع: | Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T |
| مجموعة المنتج : | - |
