Spatial Variability of Metals in Surface Water and Sediment in the Langat River and Geochemical Factors That Influence Their Water-Sediment Interactions

Table 2

Percentage recovery of metals for water analysis by ICP-MS.

Metals	Detection limit ranges (ppt)	Recovery (%)	Calibration curve (r)
As	1–10	102.29	0.9975
Cd	1–10	102.05	0.9999
Co	1–10	100.53	0.9999
Cr	1–10	101.53	0.9943
Ni	1–10	101.72	0.9996
Pb	<0.1–1	102.12	0.9999