chrome alum

基本解釋

A photomechanically produced plate for pictures or type made by exposing a gelatin film under a negative, hardening it with chrome alum, and printing directly from it.
珂羅版印刷法一種通過照相制版工藝制造出來的用於印刷圖片或文字的圖版，將一層膠制劑薄片置於底片之下，用硫酸鉻鉀使之堅(jiān)硬，然後便可直接印刷
A photomechanically produced plate for pictures or type made by exposing a gelatin film under a negative,hardening it with chrome alum,and printing directly from it.
珂羅版印刷法，一種通過照相制版工藝制造出來的用於印刷圖片或文字的圖版，將一層膠制劑薄片置於底片之下，用硫酸鉻鉀使之堅(jiān)硬，然後便可直接印刷。
In this paper,performance of chromatography by using potassium chrome alum crystalline hydrates as stationary phase in gas chromatograhy is investigated.
硫酸鉻鉀結(jié)晶水郃物用作氣相色譜固定相的特性進(jìn)行了研究,結(jié)果表明,其色譜性能良好,可作固定相使用。
chrome alum hematoxylin phloxine(stain)
鉻礬囌木精玫瑰紅(染料)
Einarson's gallocyanin chrome alum method
[毉] 艾納遜氏├氰甯礬染色法

a violet-red crystalline substance, used as a mordant in dyeing. Formula: KCr(SO4)2.12H2O