1.1 These test methods cover the testing of hydroxypropylcellulose.

1.2 The test procedures appear in the following order:

		Sections
	Moisture	4-9
	Viscosity	10-16
	pH	17-21
	Residue on Ignition	22-28
	Hydroxypropoxy Content	29-36

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 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 26.6.