4-Piece Polypropylene Funnel Set, 2.25/2.75/3.25/3.9 inch

Physical Properties

• Translucent
• Rigid
• Microwavable
• Maximum Use Temperature: 135°C
• Minimum Use Temperature: -20°C
• Brittleness Temperature: 0°C
• Specific Gravity: 0.90

Sterilization

• Autoclavable: Yes
• Gas: Yes
• Dry Heat: No
• Radiation (Gamma): No
• Disinfectant: Yes

Chemical Resistance

• Acids (Dilute or Weak): Excellent
• Acids (Strong or Concentrated): Excellent
• Alcohols (Aliphalic): Excellent
• Aldehydes: Very Good
• Bases: Excellent
• Hydrocarbons (Aliphalic): Very Good
• Oxidizing Agents (Strong): Not recommended

Permeability

• O2: 240
• CO2: 800
• N2: 48
• Water Absorbtion: <0.2%
• Cytotoxic: No

Read about more Eisco plasticware here

Started over 50 years ago as a small, family-owned manufacturing company, Eisco now produces over 6,500 product lines for the science education and scientific research markets. They have headquarters in both India and the US, and serve hundreds of distributors around the world.

Their core products include glassware, physics apparatus, biology models & equipment, and chemistry lab supplies. Products are designed by a team of laboratory professionals and engineers with quality and durability in mind.