室町ケミカル List of Products and Services

We have equipment available that is useful for water treatment testing and analysis. ◆ Experimental ion exchange resin ◆ Mini column / package column ◆ Flat membrane testing device ◆ Cartridge pure water system ◆ Tabletop ultrapure water system

• Other laboratory equipment and containers

We will provide proposals tailored to our customers' needs, such as cleaning water, manufacturing water, water quality improvement, and wastewater treatment.

• Water treatment equipment

We support our customers in various aspects, including development support for new projects, analysis of raw liquids, and health checks of the ion exchange resins currently in use. <Health Check of Ion Exchange Resins> Your company's ion exchange resins may still have capacity left even when it's time for replacement. How about diagnosing the capacity of your ion exchange resins once to ensure that you are using them efficiently?

• Water quality testing

It is a two-component conductive adhesive that can cure at low temperatures starting from 50℃.

• glue

It is a conductive epoxy adhesive with stable adhesion and resistance values.

• glue

High-quality epoxy adhesive "EPO-TEK" series ■ Conductive and thermally conductive epoxy adhesive ■ Insulating and thermally conductive epoxy adhesive ■ Epoxy adhesive for optics/fiber optics

• glue

【Clean Poly N】 Blue ● Uses a surfactant-type antistatic agent. We can offer a low-cost proposal. 【Clean Poly WA】 Pink ● Uses a polymer-type antistatic agent. It is not humidity-dependent, and the antistatic effect lasts semi-permanently. 【Specifications】 ● Thickness: 50μ to 100μ ● Width: 50mm to 1,000mm ● Length: Please consult us Printing and coloring options are also available.

• Packaging Bags

Noland's ultraviolet curing adhesive is a high-performance adhesive that cures quickly when exposed to UV (ultraviolet) light. We offer "UV Curing Adhesive for Electronic Devices (NEA)," primarily developed for electronic components, and "UV Curing Adhesive for Optical Applications (NOA)" for precision parts and optical lenses. The NOA series includes a product lineup ranging from low refractive index (1.315) to high refractive index (1.70).

• glue

The ion exchange resin "AMBERCHROME Finemesh" is a product line of strong acid cation exchange resins with varying degrees of cross-linking (the percentage of divinylbenzene relative to styrene). There are three types with different particle size distributions: 2%, 4%, and 8%. They are used in a wide range of applications including analysis, separation, and purification. For more details, please download the catalog.

• Water treatment equipment

FILMTEC nanofiltration membrane (NF membrane) "NF Series" is also known as loose RO and is primarily aimed at the removal of divalent ions. It is used in the production of drinking water, various raw water, wastewater treatment, and various processes. It is the same as RO membrane. For more details, please download the catalog.

• Filtration Equipment

FILMTEC reverse osmosis membrane (RO membrane) "Filmtec Membrane" has recently been applied not only to pure water production but also to wastewater treatment, purification of pharmaceuticals and food, separation of active ingredients, and many other applications such as seawater desalination. Therefore, we are focusing on the development of next-generation separation technologies by applying the separation techniques cultivated with ion exchange resins to membrane separation using Filmtec Membranes, which come in many grades. For more details, please download the catalog.

• Filtration Equipment

The ultrafiltration membrane (UF membrane) "Desarl" is a spiral-shaped UF membrane. Its shape is identical to that of reverse osmosis membranes (RO membranes). The price per unit area is lower compared to hollow fiber membranes. It enables separation in a relatively small molecular weight range compared to conventional ultrafiltration membranes (UF membranes). It is used not only for the separation of target and non-target substances in various processes but also for wastewater treatment and pure water processing. For more details, please download the catalog.

• Filtration Equipment

The ion exchange resin "chelate resin" selectively retains metal ions by forming chelates between the exchange groups and metal ions, rather than through adsorption via ion exchange, within its effective pH range. Depending on the selected metal, there are various resins with different exchange groups such as iminodiacetic acid groups, thiourea groups, aminophosphonic acid groups, and semithiocarbamic acid groups. ● For more details, please contact us or download the catalog.

• Wastewater/wastewater treatment equipment

We offer cleaning and mixed products of strong acid cation exchange resin type H and strong base anion exchange resin (types 1 and 2) OH type according to your application. Depending on the target values set, we can provide consultation on the selection of ion exchange resins, mixing ratios, cleaning methods, and more.

• Water treatment equipment

At Muromachi Chemical Co., Ltd., we regenerate ion exchange resins used for pure water sampling at our own factory. We check not only the regeneration rate (the addition rate of H+ and OH- ions relative to the exchange sites) after regeneration but also the resin capacity before regeneration and the sampling volume after mixing the regenerated resin before shipping. The sampling volume tests are conducted using a "model water" with constant conductivity, ensuring that we deliver highly reliable regenerated resins that consistently exceed a certain standard. ● For more details, please download the catalog or contact us.

• Water treatment equipment

The weakly basic anion exchange resin "tertiary amine group" is an anion exchange resin that has a weakly basic tertiary amine -N+(CH3)2 as its exchange group. In the acidic region where pH < 7, it coordinates with Cl- to form the Cl- type, but in the region where pH > 7, it does not form the OH- type, and a pair of free electrons remains on the tertiary amine group (free base). It is easy to regenerate and can be processed using the batch method. For more details, please download the catalog.

• Water treatment equipment

Muromachi Chemical leverages its long-standing experience in ion exchange resins and separation membranes to propose systems tailored to customer needs as a specialist in water treatment, providing total support. We also conduct regeneration treatment of ion exchange resins. We handle various ion exchange resins, including Muromac, Lewatit, and DUOLITE. For more details, please check the catalog download.

• Other water treatment equipment

The separation membrane "Separation Membrane Digest" introduces "FILMTEC Reverse Osmosis Membrane (RO Membrane)", "FILMTEC Nanofiltration Membrane (NF Membrane)", and "Desal Exclusion Filtration Membrane (UF Membrane)". Separation membranes are used in various fields such as purification → removal of impurities (removal of suspended solids, bacteria, and ions in water), concentration → production of table salt from seawater (ion exchange membrane electrodialysis), and separation → bio and pharmaceutical applications (separating low and high molecular weight substances). This is the comprehensive catalog of separation membranes from Muromachi Chemical Co., Ltd., which offers recommendations for selecting and combining membranes according to their types and applications. For more details, please download the catalog.

• Filtration Equipment