Gold solution 1000 ppm

Potassium oxalate monohydrate,

Potassium dihydrogen orthophos

Diethylammonium diethyldithioc

Tris(hydroxymethyl) methylamin

Phenol-indo-2,6-dichlorophenol

2,3,5-Triphenyltetrazolium

SOD TUNGSTATE CERT ACS 500G

Isopropanol，preparation grade

Magnesium oxide

Ethylenediaminetetraacetic aci