Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

14048-U

Supelco

Dowex DR-G8 (H)

bucket of 5000 g

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
12000000

packaging

bucket of 5000 g

moisture

<3%

matrix

styrene/divinylbenzene (macroporous)

matrix active group

sulfonic acid

particle size

16-50 mesh

capacity

4.5 eq/L(dry weight)

Looking for similar products? Visit Product Comparison Guide

General description

Dowex™ DR-G8 is a dried cation exchange resin designed as a processing aid to reduce and remove trace salts, soaps, glycerin and other organics from a crude biodiesel stream.

Application

Dowex DR-G8 (H) was used as cationic ion exchange resin for esterification of hydrolyzed sea mango oil in the presence of sulfated zirconia catalys.
Strongly acidic cation exchange resin for biodiesel purification.

Features and Benefits

Strong cation

Packaging

in poly bottle

Warning

A dried cation exchange resin placed in 100% aqueous stream will expand very rapidly, nearly doubling in volume in a very short time. Thsi rapid expansion can crack vessels resulting in bother equipment damage and potential injury. If water is being applied to this resin, allow ample free-bore for rapid resin expansion.

Legal Information

Dowex is a trademark of the Dow Chemical Company.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Esterification of hydrolyzed sea mango (Cerbera odollam) oil using various cationic ion exchange resins
Kansedo, Jibrail, and Keat Teong Lee.
Energy Science and Engineering, 2, 31-38 (2014)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service