Model :
Slope :
# AGS1502
57 + / - 2 mV / decade (Silver)
27 + / - 2 mV / decade (Sulfide)
Reproducibility :
+ / - 2%
Interferences :
Hg+1, Hg+2
Complexation :
Heavy metals
Temperature Range :
0 to 80° C (if calibrated at that temperature)
Pressure Range :
0 to 70 psi
ResponseTime :
95% response in 30 seconds
Storage :
Long term, store dry Short term, store in dilute silver
(or sulfide) standard
Concentration Range :
1 x 10-7 M to 1M/0.01ppm to 107,900 ppm (Silver)
10-7 M to 1M/0.003 ppm to 32,100 ppm (Sulfide)
pH Range :
2 to 8 pH (Silver) Above 11 pH (Sulfide)
Resistance :
< 1 Megaohm
Care, Maintenance, & Cleaning :
Polish with polishing strips Treat with a dilute ISA
Temperature Compensation :
Not Recommended
Isopotential Point :
50,000 ppm Silver, Sulfide is unknown
On-Line Capability :
Yes, pH control required for sulfide monitoring
Applications :
Sewage Effluent, Soils, Sediments (Sulfide)
Plating Baths, Photographic Fixing Solution (Silver)
