ASTM D4671-21 PDF

$28.00

Standard Test Method for Polyurethane Raw Materials: Determination of Unsaturation of Polyols
standard by ASTM International, 07/01/2021

Document Format: PDF

Description

1.1”This test method measures unsaturation in polyether polyols. (See Note 1.) It uses 2 mL of ca. 0.05 M mercuric acetate reagent in methanol and about 1 g of sample or less. This test method uses a potentiometric determination of an end point.

Product Details

Published:
07/01/2021
Number of Pages:
4
File Size:
1 file , 74 KB
Redline File Size:
2 files , 150 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus

Documents History