Cyanide Based Gold Etch Sol 4 L Poly natural
Cyanide Based Gold Etch Sol 4 L Poly natural Cyanide Based Gold (Au) Etch Solution
Chemical Quantity | : | 4 L |
CAS Number | : | 7732-18-5,Propriatary,151-50-8,1317-36-8 |
Color | : | Opaque yellow liquid |
Shelf Life | : | 12 Months |