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silicon dioxide(food and Pharmaceuticals grade)
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| Post Date: | Jan 31,2013 |
| Expiry Date: | May 01,2013 |
| Detailed Description: |
Cas No. :7631-86-9
Quantity: 1000Metric Tons Specs:BT-40&40A Payment Method: T/T items specification specification grade BT-40 BT-40A form White powder White powder whiteness 98 98 SiO2 (dry)content ≥99.9 ≥99.9 PH value 6.5-7.5 6.5-7.5 Average partical size 5-7um 3-45um BET specific surface area m2/g ≥220 ≥260 DBP absorption value ml/100g ≥280 ≥320 Heating loss(105℃ for 2hr.) ≤3.0 ≤3.0 Ignition loss (1000℃ for 2hr.) ≤4.0 ≤4.0 Lead content ≤0.0001% ≤0.0001% Na2SO4 content Sodium sulfatc ≤0.02% ≤0.02% Iron content ≤0.0015% ≤0.0015% NaCl content ≤0.01% ≤0.01% Heavy metal content ≤0.001% ≤0.001% As content ≤0.00001% ≤0.00001% Health certification No. LWSZZ(2007) No. 370000-000082 LWSZZ(2007) No. 370000-000082 Produce certification No. XK13-217-00815 XK13-217-00815 |
| CAS Registry Number: | 7631-86-9 |
| Synonyms: | ;Quartz;acticel;cab-o-sil;cab-o-sperse;Fumed Silicas;Silica, fused;Silica, vitreous;flatting agents;flatting agent;delustering agent;MATTING AGENT;Aerosil;Amorphous silica;Fumed silica;Silica;Quartz sand;White carbon black;white carbon;White carbon black,combustion method;Pelleted Hydrated Silica;Hydrated Silica;Silicondioxidehydrate;Silica, hydrate;Precipitated silica;Silica Dioxide; |
| Molecular Formula: | SiO2 |
| Molecular Weight: | 60.084 |
| Molecular Structure: | 
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| Risk Codes: | R37:Irritating to respiratory system.; |
| Safety Description: | S24/25:; |
| Company: | Baote Chemical & Industrial Co., Ltd. [ China ] |
| Contact: | Vivian LEE |
| Tel: | +86-15053612821 |
| Fax: | +86-536-5265389 |
| Email: | lixiao0317@hotmail.com |
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