Table 1: Bath constituents and their ranges.

ParametersRanges of parameters

Nickel chloride15–25 g/L
Sodium borohydride0.6–1.0 g/L
Ethylenediamine59 g/L
Lead nitrate0.0145 g/L
Sodium hydroxide40 g/L
Bath temperature85–95°C
pH of solution12.5