阿法埃莎
Sodium oxalate
Orcein staining
Cadmium solution 1000 ppm
Ammonium Acetate
Boron solution 1000 ppm
Tris(hydroxymethyl) methylamin
Lead
Copper(II) sulfate pentahydrat
Methyl Violet
Magnesium sulfate heptahydrate
Dimethylglyoxime
Copper(II) carbonate
Sand
Paraffin
Potassium sulfate