pH	           C	       m_CO2	     m_HCO3-	     m_CO3-2	
           6	 6.3436e-003	 4.3427e-003	 2.0008e-003	 1.0426e-007	
           7	 2.4326e-003	 4.3361e-004	 1.9979e-003	 1.0411e-006	
           8	 2.0316e-003	 4.2929e-005	 1.9783e-003	 1.0314e-005	
           9	 1.8992e-003	 3.9028e-006	 1.8011e-003	 9.4279e-005	
          10	 1.4069e-003	 1.9775e-007	 9.1789e-004	 4.8878e-004	
          11	 5.1878e-004	 1.7714e-009	 8.2164e-005	 4.3661e-004