1. Scope 1.1 This test method covers the determination of the drop melting point of
petroleum wax. It is used primarily for petrolatums and other microcrystalline
was. NOTE 1 - Additional methods used for petroleum waxes are Test Method D 87 and
Test Method D 938. Results obtained may differ, depending on the method used.
For pharmaceutical petrolatum, Test Method D 127 usually is used. 1.2 The values stated in SI units are to be regarded as the standard. The
values in parentheses are for information only. 1.3 This standard does not purport to address all of the safety problems, if
any, associated with its use. It is the responsibility of the user of this
standard to establish appropriate safety and health practices and determine the
applicability of regulatory limitations prior to use.