基本信息
Ref#F54232
阿法埃莎
Buffered Oxide Etchant (BOE) ,
Platinum
Litmus
Tungsten solution 1000 ppm
Iron solution 10 000 ppm
Methyl Red
Sodium thiosulfate
Ammonium Thiocyanate
Potassium hydrogen phthalate,
Ammonium Acetate