在线无码一区二区三区不卡|国产精品爽爽久久久久久竹菊|中文字幕在线无码一区二区三区|中文字幕精品无码一区二区

Specification category： Characteristic：

Appearance and properties:Rose Red monoclinic crystal.
Relative density: 1.948 (25 ℃)
Melting point(℃): 96 ~ 98
Boiling point(℃): 420 (-7H2O)
Solubility: soluble in water, methanol, slightly soluble in ethanol.

Application：

It is used as galvanizing passivator, catalyst, paint, pigment and analytical reagent etc.

Technical indicators：