2025 Nelsen Corporation Catalog - Catalog - Page 111
Mixed Bed, Specialty Cation & Anion Resins 4
Purolite MB3710 is a high-performance mixed bed resin designed for superior ion exchange applications,
particularly in the production of ultrapure water. Composed of a carefully balanced blend of strong acid
cation and strong base anion resins, this product offers exceptional deionization (DI) capabilities, making
it ideal for industries such as pharmaceuticals, power generation, food and beverage, and electronics.
MB3710-100-BOX
Nuclear Grade Mixed Bed, 1 Cu Ft Box (42.40 lbs)
MB3710-50-BOX
Nuclear Grade Mixed Bed, 1/2 Cu Ft Box
Purolite A300E
Purolite A300E is a Type 2, strongly basic gel anion exchange resin known for its
outstanding operating capacity and excellent regeneration efficiency. It effectively
removes all ions, including silica and CO2, and performs optimally in waters with a
high percentage of strong acids (FMA).
Certified by the WQA to
Ideal for all types of demineralization equipment, Purolite A300E excels in
NSF/ANSI-61 Standard
environments where high regeneration efficiency and operating capacities are
essential. Its excellent physical stability ensures long life and enhanced efficiency within the operating
bed. The resin features a minimum of 92% clear beads with mechanical strengths exceeding 300 grams.
Purolite A300E can be regenerated with sodium chloride to remove alkalinity from various water
supplies. This dealkalization process prevents the formation of insoluble carbonate precipitates and
stops corrosion caused by carbonic acid formation. Additionally, Purolite A300E can remove nitrates
when regenerated with salt.
As a Type 2 strong base anion resin, Purolite A300E is devoid of taste and odor, making it suitable for a
wide range of water treatment applications.
A300E-100-BOX
Anion Strong Basic Type 2, 1 Cu Ft Box (47 lbs)
Thermax MB-115
TULSION® MB-115 is a mixture of strongly acidic cation exchange resin TULSION® T-46 in Hydrogen
form and strongly basic type I anion exchanger resin TULSION® A-33 in Hydroxide form in 1:1.5 volume
ratio quantities. MB-115 is designed for use in the final polishing for production of ultra pure water. This
resin combines high capacity with excellent physical properties.
MB-115
1 Cubic Foot Box (50 lbs)
Thermax TULSION® A-33-OH
TULSION® A-33 is a crack-free Strong Base Anion Exchange Resin Type I – Nuclear Grade
TULSION® A-33 is a premium, specially developed strong base anion exchange resin based on a
polystyrene matrix containing quaternary ammonium Type I groups. It boasts excellent physical and
chemical stability. Regenerated in the hydroxide form, TULSION® A-33 ensures that no more than 3% of
its exchange sites are in the chloride form.
This resin is primarily used for purifying reactor coolant water and moderators in nuclear power plants,
minimizing corrosion products and protecting heat transfer surfaces from scaling and corrosion.
TULSION® A-33 is highly effective at removing boric acid.
Manufactured under stringent quality controls, TULSION® A-33 ensures minimal metallic impurities,
resulting in the highest purity of the ionic form supplied.
A-33-OH
Anion Strong Basic/Hydroxide form resin, 1 Cu Ft Bag (50 lbs)
Thermax TULSION® T-42H Ion Exchange Resin
TULSION® T-42H is a high-performance ion exchange resin composed of nuclear sulfonic acid and
styrene-divinylbenzene, available in the form of sodium ions. It effectively removes minerals and
salts through an ion exchange process, making it ideal for a variety of water treatment applications.
This polystyrene copolymer cation resin boasts a high exchange capacity, which efficiently eliminates
most raw water cations, facilitating demineralization and the production of ultrapure water at low
regeneration costs.
For enhanced performance, TULSION® T-42H can be paired with TULSION® A-23 anion exchange resin
to create a high-capacity mixed-bed ion exchange system. This combination is particularly useful in
condensate polishing units and numerous other demineralization applications.
T-42H
Strong Base Cation/Hydroxide Form Resin, 1 Cu Ft Bag (50 lbs)
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
4- 9
Resins, Media & Chemicals
Purolite MB3710 Mixed Bed Resin
