Products Description
Selenium Dioxide
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Name： |
Selenium dioxide |
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chemical formula： |
SeO2 |
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molecular weight： |
110.959 |
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CAS： |
7446-08-4 |
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EINECS： |
231-194-7 |
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Melting point： |
315 ℃ |
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Boiling point： |
684.9 ℃ |
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water solubility： |
yes |
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Density: |
3.95 g/cm³ |
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External view: |
White crystalline powder |
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Security description: |
S20/21;S28;S45;S60;S61 |
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Hazard symbol: |
T;N |
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Hazard symbol: |
R23/25;R33;R50/53 |
Frequently Asked Questions
Q1:Can I get some samples?
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A: Of course.If you need samples, please contact us.
Q2: How is the Product Quality confirmed before placing orders?
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A: First, we will send the sample for you to test as well as our COA /testing result. Otherwise, we can work with a third-party inspection of your choice.
Q3: What's your MOQ?
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A: Normally, our MOQ is 1kg. But it can be adjusted according to your requirements.
Q4: How about delivery time?
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A: Orders are shipped within 3-5 working days after payment confirmation. (Chinese holiday are NOT included)
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