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Aluminum Density Rod
aluminum-density-rod

Water density demonstrator.

SKU: 30-160
Sodium Lauryl Sulfate 30%
sodium-lauryl-sulfate-30

Highly effective emulsifying cleaning agent for removing oily stains and residues.

SKU: SLS30
aluminum-density-rod
Aluminum Density Rod (30-160)

Aluminum Density Cylinder


Floats or sinks in water depending on the water density. The purpose of this product is to demonstrate the changes in water density depending on the temperature or depending on the minerals in water. Changing the water density has many industrial applications. In many cases the application is material separation by floating them or by sinking them to the bottom.


Key Features

  • Includes activity guide
  • Measures 0.65" diameter x 3.5" long
  • Weighs 0.5 oz.
  • Floats in cold water, but sinks in warm water

Product Specifications:

Dimensions 0.65" diameter x 3.5" long
Weight 0.5 oz.

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

Perfect for educators and students interested in demonstrating the changes in water density.


Caution: This product contains machined aluminum and may pose a hazard if mishandled. Use with caution and follow all safety guidelines.

Similar Products

  • Density Spheres
  • Hydrodynamic Bottle
  • Water Density Science Kit
  • Density Blocks
  • Density Cube Set

Perfect for:

  • Educators
  • Students
SKU: 30-160
sodium-lauryl-sulfate-30
Sodium Lauryl Sulfate 30% (SLS30)
For MSDS Go to Downloads Tab

We regret to inform you that this product has been discontinued. It has been replaced with Sodium Lauryl Sulfate (Coarse Powder or Fine Granular).

Sodium Lauryl Sulfate (SLS)


Sodium Lauryl Sulfate (SLS) is a powerful anionic surfactant used as an emulsifying cleaning agent in many cleaning and hygiene products. It effectively removes oily stains and residues, and is commonly found in engine degreasers, floor cleaners, car wash soaps, toothpastes, shampoos, and shaving foams. It is also an important component in bubble bath formulations for its ability to thicken and create a lather.

Key Features:

  • Highly effective surfactant for removing oily stains and residues
  • Used in a variety of cleaning and hygiene products, including toothpastes and shampoos
  • Thickens and creates a lather in bubble bath formulations

Product Specifications:

pH (10% solution) 7.5 ~ 8.5
Active 28.0% ~ 30.5%
Unsulfonated 1.2% Max
Sodium Sulfate 0.7% Max
Sodium Chloride 0.3% Max
Viscosity at 25 degrees Celsius 500 cPs Max
Color Transmit(as is, 440nm/1cm) 90% Min

Similar Products:

  • Anionic Surfactant (AS)
  • Sodium Laureth Sulfate (SLES)
  • Linear Alkylbenzene Sulfonate (LAS)
  • Cocamidopropyl Betaine (CAPB)
  • Sodium Coco Sulfate (SCS)

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

Caution: May cause skin irritation or allergic reactions. Avoid contact with eyes and prolonged exposure to skin. Keep out of reach of children

SKU: SLS30
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