3 Drums Chemguard C3B AFFF, 55G Drum P/N: 710904 Appearance Pale yellow liquidDensity 1.01 ± 0.02 g/mlpH 7.0 – 8.5Refractive Index 1.3480 minimumViscosity 2 ± 1 cSt*Spreading Coefficient 3 dynes/cm minimum at 3% dilutionFreeze Point...