$234.10

Britton-Robinson Buffer, pH 1.98, adjusted to 0.1 M Ionic Strength - 1154.20-32

$352.23

Britton-Robinson Buffer, pH 5.02, adjusted to 0.1 M Ionic Strength - 1154.50-16

$134.28

Britton-Robinson Buffer, pH 6.59, adjusted to 0.5 M Ionic Strength - 1157.66-16

$130.96

Britton-Robinson Buffer, pH 10.88, adjusted to 0.5 M Ionic Strength - 1157.09-16

$126.27

Britton-Robinson Buffer, pH 9.91, adjusted to 0.5 M Ionic Strength - 1156.99-16

$130.93

Britton-Robinson Buffer, pH 10.88, adjusted to 0.1 M Ionic Strength - 1155.09-16

$134.28

Britton-Robinson Buffer, pH 6.09, adjusted to 0.5 M Ionic Strength - 1156.61-16