CAS No.: | 7631-86-9 |
---|---|
Formula: | Sio2 |
EINECS: | 231-545-4 |
Still deciding? Get samples of US$ 0/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Project |
Index |
Model |
White carbon black |
Appearance |
White powder |
Whiteness |
Equal to sample |
Content of silicon dioxide (Dried) |
≥98 |
PH value |
≥6.8 |
BET (specific surface area) |
≥260 |
DBPml/100g (oil absorption) |
380 |
Inspection of Dynamic Light Scattering |
5um |
Loss on ignition (Dried)% 1000,2 h |
≤7.0 |
Heating loss% 105,2 h |
≤6.0 |
We have a full set of quality system certification, food safety management system certification etc.
☆1. Q:What is your delivery time ?
A:The delivery time is usually within 3 days after payment.
☆2.Q: How is the quality of the product?
A: Yes, we have SGS Factory Certification, ISO 9001 Quality management system certificate and ISO 22000 Food safety
management system certificate . If our silica are not good, how can we pass these testing.
☆3.Q: Are the product parameters standard?
A: Yes.
☆4. Q: How about the samples ? is it free or extra fees?
A:Yes, usually samples are free to customers. Freight charge would be collected in your side.
☆5.Q:Is there any aftersales service?
A: Yes, we will provide the after sales service; so if there is any confusion or problem during your usage process, pls feel free
to contact us anytime, we will do our best support.
☆6. Q: Do you also provide delivery to my port?
A: Yes, we can. But please note the sea freight and is provide by shipping line, not us can control, and we'll try our
best to find a workable one.