Silicone Pipette Filler Bulb 3 Valve

This is a 3-valve pipette filler (also called a pipette bulb or safety bulb) made from red silicone rubber - a standard laboratory tool for safely drawing and dispensing liquids with pipettes.

Key Features:

• Model: SE.LW3887-02
• Material: Red silicone rubber (chemical resistant)
• Valve balls: Stainless steel (chemically resistant)
• Operation: One-handed use
• Compatibility: Standard-size pipettes

How the 3-Valve System Works:

Valve A (Air release) - Squeeze to expel air from the bulb before use

Valve S (Suction/Filling) - Press to draw liquid up into the pipette

Valve E (Expel/Delivery) - Press to dispense the liquid from the pipette

Safety Benefits:

• Eliminates dangerous mouth pipetting
• Protects users from exposure to hazardous chemicals, biological materials, or toxic substances
• Provides controlled, precise liquid handling
• Reduces contamination risk

This is a fundamental piece of lab safety equipment used in chemistry, biology, medical, and research laboratories for volumetric liquid transfer work.

Approx Dimensions: 4-1/2" x 2" x 2" (114 x 51 x 51 mm)
Weight: 1.3 oz (37 g) approx

Material: Silicone

Packing: 1 Pc/Pk.