成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Inorganic chemistry>Oxides and peroxides>non-metals oxides and peroxides>Selenium dioxide
Selenium dioxide
  • Selenium dioxide
  • Selenium dioxide
  • Selenium dioxide
  • Selenium dioxide
  • Selenium dioxide

Selenium dioxide NEW

Price $100
Package 25kg
Min. Order: 1kg
Supply Ability: 300tons
Update Time: 2023-01-31

Product Details

Product Name: Selenium dioxide CAS No.: 7446-08-4
EC-No.: 231-194-7 Min. Order: 1kg
Purity: 99 Supply Ability: 300tons
Release date: 2023/01/31

Product Description

Product details:

Product name:China factory directly supply selenium dioxide CAS 7446-08-4

Selenium dioxide (selenious acid anhydride, Selenious anhydride, SeO2 )

Purity:98%-99%,

Molecular formula: SeO2

Molar mass: 110.96 g/mol

Appearance White crystalline solid

Density 3.95 g/cm3, solid

Boiling point 315 ° C sublimes

Specifications

Test

Result
Purity ≥98.0%min
Loss on drying1.0%
Sulfate ≤0.03%
Insoluble matter ≤0.02%

Heavy metal

≤0.0008

Fe

≤0.002%

 Cl ≤0.005%

Conclusion

Pass

Article illustration

Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

Article illustration


Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$786.00/1Kg
VIP1Y
R&D Scientific Inc.
2024-10-04
$1.90/1KG
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-20
$0.00/1kg
VIP5Y
Hebei Yanxi Chemical Co., Ltd.
2023-09-06
$0.00/25KG
Wuhan Silworld Chemical Co.,Ltd
2023-04-28
$28.00/1KG
Hong Kong Tiansheng New Material Trading Co., Ltd
2021-12-08
$10.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2021-08-04
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-06-26
$10.00/1KG
Shijiazhuang Erche Biotechnology Co., Ltd
2021-06-22
$100.00/1KG
Shanxi Naipu Import and Export Co.,Ltd
2020-12-31
$1.00/1KG
Xingtai Haoxun Import and Export Trade Co., Ltd.
2020-07-14
  • Since: 2017-12-08
  • Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
INQUIRY
xing
13288715578
sales@hbmojin.com