DOWEX™ MONOSPHERE™ 650C UPW (H) is a uniform particle size, strong acid cation exchange resin for use in ultrapure water applications.

Type Matrix Functional Group
Strong Acid Cation Styrene-DVB, Gel Sulfonic Acid
Guaranteed Sales Specification Units H+ Form
Total Exchange Capacity, min.
eq/L
kgr/ft3 as CaCO3
2.0
43.7
Water Retention Capacity % 46 - 51
Uniformity Coefficient 1.1 max.
Particle Size Distribution
Mean Particle Size

µm

650 ± 50
Whole Uncracked Beads, min. % 95
Crush Strength
Average, min.
> 200 g/bead, min.

g/bead
%

500
95
Typical Physical and Chemical Properties
Not to be construed as Sales Specifications
Units H+ Form
Particle Density g/mL 1.22
Shipping Weight**
g/L
lbs/ft3 
785
49

Literature

Literature & Manuals

Technical Documents
Product Datasheet (PDF)
English (91KB) | Chinese (141KB) Turkish 240KB)

Case Histories
UPCORE™ System Reduces Boron to Undetectable Levels in Ultrapure Water (PDF)
English (294KB)