An SCS designed for measuring hydrogen sulfide and total sulphides in pond water.
[Measurement: H2S (0-1 mg/L), sulphides (0-5 mg/L), background = pond water]
An SCS designed for measuring hydrogen sulfide and total sulphides in pond water.
[Measurement: H2S (0-1 mg/L), sulphides (0-5 mg/L), background = pond water]