Table 6. Required WHP Accuracy for Deep Water Analyses

Parameter	Required accuracy
Salinity	0.002 relative to SSW analysed
Oxygen	1% (2 µmol/kg)
Nitrate	1% (0.3 0.4 µmol/L)
Phosphate	1% (0.02 0.03 µmol/L)
Silicate	1% (1 5 µmol/L)