Color-coded manual pipette pumps for controlled liquid transfer from pipettes.

• 2 ml capacity
• Color coded for easy identification by capacity
• Resists acids and alkalis
• Easily disassembled for thorough cleaning
• Molded chuck has a silicon rubber collect inside to hold various standard-size pipettes
• Knurled thumb wheel can be rotated to for controlled drawing and dispensing of liquids
• Plunger may be pushed in for quick emptying of all contents

Fast release pipetting device for precise pipetting and zip-quick emptying. The knurled thumb wheel can be rotated to draw up or dispense liquids while the plunger may be pushed in for forcing out all contents. The molded chuck has a silicon rubber collect inside to hold various pipettes of standard sizes. It resists acids and alkalis and can be easily disassembled for thorough cleaning.