1.1 This specification covers vapor-degreasing grade and general solvent grade normal-propyl bromide (nPB). High-purity grades of nPB are available but should not be evaluated by this specification.

1.2 Blends and azeotropic mixtures of nPB for vapor-degreasing and general solvent grades should be blended from nPB meeting this specification.

Note 1—Practices D 3844 and D 4276 and MNL2 ²provide additional important information on vapor degreasing and solvent properties.