Standard Test Methods for Hydroxypropylcellulose

Importancia y uso:

5.1 The results of this test are used for calculating the total solids in the sample; and, by common usage, all materials volatile at this test temperature are designated as moisture.

5.2 Moisture analysis (along with residue on ignition) is a measure of the amount of active polymer in the material and must be considered when determining the amount of hydroxypropylcellulose to use in various formulations.

Subcomité:

D01.36

Volúmen:

06.03

Número ICS:

85.040 (Pulps)

Palabras clave:

hydroxypropoxy content; hydroxypropylcellulose; moisture; pH; residue on ignition; viscosity;