Dosys™ Self-Refilling Syringes

The laboratory dedicated syringe line offers precision instruments you can trust. Intended for safe and reliable liquid distribution, the selection of pistol grip (170 series)and two ring instruments (160 series) comes in a wide volume range covering 0.5 ml to 10 mL.

Simple, natural movements: both pistol grip and two-ring handles fit any hand in a comfortable way. Activation is performed with limited effort for efficient work even during long dispensing series. Reliable volume selection, volume set within seconds. It will not vary while activating the syringe, thanks to the safety-locking nut on the micrometric screw, providing excellent dose by dose reproducibility. Smooth plunger travel and barrel tightness achieved without O-ring, through perfect matching of both high precision stainless steel plunger and ground glass barrel. No O-ring to mess with or replace. The automatic syringes are made of only six main parts, easy to disassemble. Fast access to all elements allows rapid and efficient cleaning.

Dosys syringes key features:

• Optimal hand balance and ergonomics
• Fast and reliable volume setting
• Excellent reproducibility
• Plunger tightness without O-ring
• High chemical resistance
• Fully autoclavable at 121°C / 250°F

Dosys_^TM syringes applications:

Spring-loaded syringe plunger and three-way valve system allow for trouble free repeat distribution of a large variety of liquids. Syringes and accessories are autoclavable fully assembled (121°C). This is particularly adapted for sterile distribution of hot agar in Petri dishes, or precise dosing of culture media and supplements in tissue culture flasks. When filtration is required, a sterile filter disk set on the Luer lock outlet valve turns the instrument into a filtration syringe. Optional enhanced tightness kit improves efficiency of long filtration series or when using small pore sizes. The reverse modus valve set (sold as accessory) is meant for precise and safe liquid aspiration (ex. waste collection in separate container). Use of a vented waste collector bottle cap and enhanced tightness set are recommended.