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This rubber safety pipet filler is designed for efficient one-handed operation. Control air evacuation, liquid uptake, and liquid (read more)

This rubber safety pipet filler is designed for efficient one-handed operation. Control air evacuation, liquid uptake, and liquid dispensing with three valves, each containing a chemical-resistant stainless steel ball. Pinch release valve for smooth liquid flow. Filler fits standard size pipets. (Order the red pipet filler for safe pipetting of caustics. It does not contain carbon black and will not smudge.) Filler measures 54 x 54 x 130 mm. (hide)

Filler features a white ABS attachment containing a silicone conical adapter that gently seals around pipets without twisting. Pipet (read more)

Filler features a white ABS attachment containing a silicone conical adapter that gently seals around pipets without twisting. Pipet does not contact hard plastic, which reduces the risk of cracking and chipping. Just squeeze the bulb, press pipet lightly into soft adapter, then relax the bulb to draw liquid. Comes with handy elastic band for hanging on reagent bottle or wrist. Filler fits standard size pipets. Autoclavable. Measures 41 mm dia x 107 mm L. Pack of 3. (hide)

• Amber Screw Cap Microtubes • Graduated • Sold separately from caps • DNase/RNase Free • Polypropylene Screw Cap Microcentrifuge (read more)

• Amber Screw Cap Microtubes
• Graduated
• Sold separately from caps
• DNase/RNase Free
• Polypropylene Screw Cap Microcentrifuge Tubes
• 500/bag (hide)

- Universal pipette tip for 200ul pipettors - Yellow tips with reference marks - Easily reloads 96 tips at a time - 960 tips per (read more)

- Universal pipette tip for 200ul pipettors
- Yellow tips with reference marks
- Easily reloads 96 tips at a time
- 960 tips per pack
- Certified RNase/DNase/Pyrogen/PCR Inhibitor Free (hide)