Advanced Search Results

Refine your search by using the category filter.

 
 
Sort By:  
Hydroxyethyl Cellulose, HEC 250, Natrosol™ 250
hydroxyethyl-cellulose-hec-250-natrosola-250

Easily dispersed powder, modifies viscosity and rheology, nonionic agent.

SKU: HEC250HHBR
Steam Trap (Water Trap) 4.75" Long
steam-trap-water-trap-475quot-long

Efficiently removes water from steam systems.

SKU: GS7_2301
Steam Trap (Water Trap) 6.5" Long
steam-trap-water-trap-65quot-long

Efficiently removes water from steam systems.

SKU: GS7_2301L
Water Soluble Starch, Laundry Starch Powder
water-soluble-starch-laundry-starch-powder

Water-soluble laundry and craft starch powder.

SKU: MSTARCH
hydroxyethyl-cellulose-hec-250-natrosola-250
Hydroxyethyl Cellulose, HEC 250, Natrosol™ 250 (HEC250HHBR)

Hydroxyethyl Cellulose HEC 250 HHBR


HEC (Hydroxyethylcellulose) is a thickener for water based products. The HEC allows you to modify rheology and build pleasing textures in shampoos, conditioners, body washes, hair colorants, creams and lotions, skin cleansers and many more.

This grade of HEC with designation 250 HHBR offer delayed hydration and superior resistance to biological and chemical degradation. A 1% preparation of HEC250 in water results a viscosity of about 3400 up to 5500 cps.

It is an off-white powder that is dispersed and dissolved in cold or hot water, to produce solutions of varying viscosities. Chemically, it is cellulose of short to very long chain that has been etherified to hydroxyethyl ether to achieve an optimum balance of properties. HEC250 is used as a viscosity and rheology modifier, protective colloid, water retention agent, stabilizer and suspending agent, particularly in those applications where a nonionic material is desired.

For cold or room temperature preparation a continuous stirring of at least 30 minutes is recommended to get a consistent and homogeneous viscosity. 

Other properties are as follows:

Moisture content as packed, 5% Max

pH of solution: 6 up to 8.5

Particle size: Passes U.S. Mesh 325

Uses/ Applications:

HEC250HHBR hydroxyethylcellulose is a granular powder that dissolves in water to give clear smooth solutions, which exhibit a pseudoplastic flow behavior. At neutral pH and ambient temperature, it disperses in water without lump formation and provides easy dissolution. These solutions are unaffected by high concentration of soluble salts. Viscosity is little affected by mild acids and alkalies. Because of its nonionic character HEC has wide compatibility with other materials, such as emulsion polymers, natural and synthetic gums, emulsifiers, defoamers.

HEC is used as high efficiency nonionic thickener, water retension aid and rheology modifier in all types of water based paints and surface coatings, and in a variety of other aqueous industrial products.  HEC250HHBR offers additional feature of superior storage stability when used under conditions that enhance microbial growth. 

As a protective colloid and stabilizer HEC performs outstandingly in the emulsion and suspension polymerization of many vinyl polymers. Its unique combination of properties explains its use in pigment dispersion and in tile adhesives. 

Regulatory Status:

HEC is in compliance with the requirements of the U.S. Food and Drug Administration for use in adhesives, resinous and polymeric coatings employed on food-contact surfaces of metal, paper or paperboard articles, and other suitable substances intended for use in food packaging as specified in the Code of Federal Regulations, Title 21, Sections 175.105, 175.300, 176.180, 177.1210. and 182.99.

This grade of HEC does not comply with USP/FCC for pharmaceutical applications.

CAS Number: 9004-62-0

CAS Name: Cellulose, 2-hydroxyethyl ether


Key Features

  • Delayed hydration and superior stability
  • Forms clear, smooth solutions
  • Resistant to biological and chemical degradation
  • Compatible with a wide range of materials
  • Nonionic nature ideal for various applications
  • Compliant with U.S. FDA for food-contact surfaces

Product Specifications

Moisture Content 5% Max
pH of Solution 6 to 8.5
Particle Size Passes U.S. Mesh 325
Viscosity (1% solution) 3400 to 5500 cps
CAS Number 9004-62-0
CAS Name Cellulose, 2-hydroxyethyl ether

Perfect for cosmetic formulators, industrial manufacturers, adhesive producers, personal care developers, regulatory officers.
SKU: HEC250HHBR
steam-trap-water-trap-475quot-long
Steam Trap (Water Trap) 4.75" Long (GS7_2301)

Steam Trap (Water Trap) 4.75" Long

The 4.75 in borosilicate glass steam trap (model GS7_2301) features a curved inner tube and drainage tube, providing reliable condensation removal, air venting, and enhanced plant system performance. Its lightweight design at 16gr makes it for efficient steam management.


Product Specifications

Product Name Steam Trap (Water Trap) 4.75" Long
Model/Part Number GS7_2301
Application Water, Steam
Length 4.75"
Material Borosilicate glass
Inner Tube Design Curved
Drainage Tube Present
Weight 16gr

Applications and Benefits:

  • Air ventilation – purges air from steam systems to improve heat transfer.
  • Condensation removal – discharges condensate while retaining steam for efficient operation.
  • Plant performance – maintains dry, clean steam to optimize heat exchanger efficiency.

Key Features and Benefits

SKU: GS7_2301
steam-trap-water-trap-65quot-long
Steam Trap (Water Trap) 6.5" Long (GS7_2301L)

Steam Trap (Water Trap) 6.5" Long

The Steam Trap (Water Trap) 6.5" Long is engineered for industrial steam systems to eliminate condensate while preserving steam flow. Constructed from borosilicate glass, it incorporates a curved inner tube and a dedicated drainage tube for reliable condensate discharge and heat transfer.


Product Specifications

Product Name Steam Trap (Water Trap)
Model / Part Number GS7_2301L
Length 6.5 in (165 mm)
Material Borosilicate glass
Fluids Water, Steam
Weight 28 g
Design Features Curved inner tube, drainage tube

Applications and Benefits:

  • Air ventilation
  • Condensation removal
  • Plant performance optimization

Key Features and Benefits

  • Borosilicate glass construction for high thermal resistance
  • Curved inner tube prevents condensate re‑entrainment
  • Integrated drainage tube enables easy condensate discharge
  • Compact 6.5‑inch length suitable for space‑constrained installations
  • Optimized design maximizes heat transfer efficiency
SKU: GS7_2301L
water-soluble-starch-laundry-starch-powder
Water Soluble Starch, Laundry Starch Powder (MSTARCH)
Lead expected time for this product is 3 weeks.

Water Soluble Starch


This starch is modified so that it can dissolve in water easily and at high concentration. It is used to make laundry starch and starch-based glues such as those used on the back of the stamps. Starch-based glues are highly demanded due to their safety when handled by children. They are also easily washable if they spill on the floor or on clothing. For many years, starch-based glues have been the only or predominant type of glue used at homes and offices. This trend changed after the invention of polymers such as white glue (Polyvinyl acetate). Starch-based glues can also be mixed with pigments to make watercolors.


Product Specifications:

Type Water Soluble Starch
Usage Laundry starch, starch-based glues

Similar Products

  • Corn Starch Powder
  • Wheat Starch Powder
  • Rice Starch Powder
  • Modified Corn Starch
  • Modified Tapioca Starch

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: None

Perfect for:

  • Laundry enthusiasts
  • Crafters
  • Parents looking for safe glue options for children

Key Features:

  • Modified starch that dissolves in water easily
  • Can be used to make laundry starch and starch-based glues
  • Starch-based glues are safe for children and washable
  • Can be mixed with pigments to make watercolors
SKU: MSTARCH
Per Page      1 - 4 of 4
  • 1