Certificate Of Analysis
Product Name (Hydroxypropyl)methyl cellulose,
average Mn ~86,000
Product Number 423203
Product Brand ALDRICH
CAS Number 9004-65-3
 
TEST SPECIFICATION LOT MKBC3742 RESULTS
Appearance (Color) White to Off-White White
Appearance (Form) Powder Powder
Infrared spectrum Conforms to Structure Conforms
Loss on Drying ≤5.0 % 0.9 %
Viscosity 3000 - 5600 cps 3698 cps
  C = 2%; Water  
Methoxyl 28.0 - 30.0 % 28.7 %
Hydroxypropoxyl 7.0 - 12.0 % 9.2 %
Specification Date: MAR 2009
Date of QC Release: OCT 2009
Print Date: OCT 12 2009