7	8	9	10	11	12
A	0.1M citric acid pH 4.8	0.1M succinic acid pH 5.6	0.1M MES pH 6.3	0.1M citric acid pH 6.4	0.1M ADA pH 6.6	0.1M bis-tris pH 6.75
B	0.1 M TrisHCl pH 8.1	0.1 M bicine pH 8.5	0.1 M bis-tris propane pH 9.0	0.1 M CHES pH 9.5	0.1 M CAPS pH 10.3	0.1 M phosphate pH 12.3
C	Buffer A pH 6.0	Buffer A pH 6.4	Buffer A pH 6.9	Buffer A pH 7.6	Buffer A pH 9.2	Buffer A pH 10.0
D	Buffer B pH 6.6	Buffer B pH 7.4	Buffer B pH 7.5	Buffer B pH 8.3	Buffer B pH 9.1	Buffer B pH 10.0
E	Buffer C pH 7.4	Buffer C pH 7.8	Buffer C pH 8.0	Buffer C pH 8.5	Buffer C pH 9.2	Buffer C pH 10.0
F	H2O	H2O	H2O	H2O	H2O	H2O
G	Buffer B pH 5, 0.8M NaCl	Buffer B pH 7, 0.8M NaCl	Buffer B pH 9, 0.8M NaCl	Buffer B pH 5, 0.4M NaCl	Buffer B pH 7, 0.4M NaCl	Buffer B pH 9, 0.4M NaCl
H	Buffer C pH 5, 0.8M NaCl	Buffer C pH 7, 0.8M NaCl	Buffer C pH 9, 0.8M NaCl	Buffer C pH 5, 0.4M NaCl	Buffer C pH 7, 0.4M NaCl	Buffer C pH 9, 0.4M NaCl