Product Name: dowex* marathon* c (H) Cation Exchange Resin Issue Date: 01/25/2010 Print Date

Respiratory Protection: Under intended handling conditions, no respiratory protection should be 
needed.
Ingestion: Use good personal hygiene. Do not consume or store food in the work area. Wash hands 
before smoking or eating.
Engineering Controls 
Ventilation: Use local exhaust ventilation, or other engineering controls to maintain airborne levels 
below exposure limit requirements or guidelines. If there are no applicable exposure limit 
requirements or guidelines, general ventilation should be sufficient for most operations.
9. 
Physical and Chemical Properties 
Physical State 
Beads 
Color 
White to yellow 
Odor 
Odorless to mild 
Odor Threshold
No test data available
Flash Point - Closed Cup 
Not applicable 

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Product Name: DOWEX* MARATHON* C (H) Cation Exchange 
Resin
Issue Date: 01/25/2010 
Page 4 of 7
Flammability
(solid, gas) 
No
Flammable Limits In Air 
Lower: Not applicable
Upper: Not applicable
Autoignition Temperature 
Not applicable
Vapor Pressure Not 
applicable
Boiling Point (760 mmHg)
Not applicable.
Vapor Density (air = 1)
Not applicable
Specific Gravity (H2O = 1)
1.20 - 1.26 Literature
Freezing Point 
Not applicable
Melting Point 
Not applicable
Solubility in water (by 
weight) 
insoluble in water
pH 
Not applicable
Decomposition 
Temperature 
No test data available
Partition coefficient, n-
octanol/water (log Pow) 
No data available for this product.