Corrosion Behavior of Work Hardened SnPb-Solder Affected Copper in the Bay of Bengal Water Environment

Table 3

Contents and properties of sea water used for investigation.

Parameter	Unit	Concentration present	Standard for inland water	Analysis method
pH	—	7.14	6–9	pH meter
Total dissolved solids (TDS)	mg/L	28000	≤2100	Conductivity meter
Total suspended solids (TSS)	mg/L	48	≤150	UVS
Turbidity	NTU	76.9	—	Turbidity meter
Sulfate ()	mg/L	1320	—	UVS
Dissolved oxygen	mg/L	7.29	4.5–8	DO meter
Electric conductivity	μS/cm	45000	≤1200	Conductivity meter
Chloride	mg/L	20000	≤6001	Titrimetric