1.1 These test methods cover the testing of pentaerythritol for use in the manufacture of alkyd resins and other synthetic resins.

1.2 The test procedures appear in the following sections:

Section Sulfate ash 5 to 10 Moisture 11 to 16 Hydroxyl 17 to 22 Assay (by dibenzal) 23 to 29 Assay (by gas chromatography) 30 to 41 Phthalate ester color 42 to 49

1.3 This standard does not purport to address all of the safety concerns, 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. For specific hazard statements, see Section 34.

1.4 For hazard information and guidance, see the supplier's Material Safety Data Sheet.