Certificate Of Analysis
Product Name Glycerol propoxylate-block-ethoxylate,
average Mn ~5,300
Product Number 373885
Product Brand ALDRICH
CAS Number 9082-00-2
Molecular Formula C8H22O7
Molecular Weight 230.26
 
TEST SPECIFICATION LOT 03217MX RESULTS
APPEARANCE VISCOUS COLORLESS LIQUID
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
TITRATION 0.01 % H2O (WITH "KARL FISCHER" REAGENT)
ACID VALUE 0.01 MG KOH/G
HYDROXYL VALUE 27.3 MG KOH/G
PH 5.80 (ISOPROPANOL/H2O 10:6)
ALKALINITY 0.003 MEQ/G
  SEPTEMBER 2006: REASSAYED AND CONFIRMED
  THAT MATERIAL CONTINUES TO MEET REQUIREMENTS