Table 6. Summary of Internal Consistency Deviations

Input	pH and TCO2	TALK and TCO2	pH and TALK	SOMMA - Titrator
Output	Δ TALK	Δ pH	Δ TCO2	Δ TCO2
	1.1 ± 3.9	0.002 ± 0.008	1.1 ± 3.7	2.6 ± 3.0
Runs	1375	1375	1375	1394