9999毛片免费看_中文字幕乱妇免费视频_无码加勒比亚洲精品_天色阁俺来也俺也去

Product name：thenoyltrifluoroacetone

CAS NO.: 326-91-0

Content：≥98%

Molecular formula：C₄H₃F₃O₂

Molecular weight：140.0606

Structural formula：

Physical and chemical properties: Appearance:light yellow solid；Melting point40-44°C；

Uses: used for the extraction and separation of zirconium and hafnium, as well as the separation of uranium, thorium and nuclear reaction products, etc.

Packing：25KGdrum