Sl no

Chemical

Concentration

1

NiCl2∙6H2O

59.4 g/L

2

NiSO4∙6H2O

23.65 g/L

3

NaH2PO2∙2H2O

104.16 g/L

4

NH4Cl

100 g/L

5

Pb(NO3)2

2.848 g/L

6

pH at 25˚C (adjusted by NH4OH)

8.75 pH

7

Bath temperature

25˚C