日本一区二区,中文字幕精品无码一区二区,一个人免费视频在线观看高清频道,欧若拉公主百度影音

0472-5231988

Product Product
ProductCurrent location:Home > Product

Gadolinium oxide

Gadolinium oxide



Gadolinium oxide
1, the technical requirements Technique Request:
Formula: Formula: Gd2O3
Molecular Weight: M.Wt: 348.70
Specification (%): TREO≥99 Gd2O3 / TREO≥99.5 ~ 99.99%
Standard: GB / T2526-1989
2, character color: white powder, insoluble in water, soluble in organic acids, in the air can more easily absorbmoisture and carbon dioxide.
3. Uses: used fluorescent materials, crystal materials, optical glass, bubble, electronic industries.
4. Packing: 50Kg / plastic woven bag

无码专区永久免费AV网站| 在线涩涩免费观看国产精品| 中文字幕精品无码亚洲字幕日韩| 伊人天堂av无码av日韩av| 天堂网WWW天堂在线资源| 亚洲处破女AV日韩精品|