Individually Package: Each syringe is individually packed in a sealed bag.
Materials and Properties: Syringe is made of industrial lab standard grade plastic, clear scale, smoothly working plunger, leak proof and good airtightness.
Safe : Syringe with protective plastic cover, can be safely locked, prevent falling off.
Widely Usage: Ideal for scientific experiment, plant nutrient solution injection, Measuring and dispensing fluid, ink refilling, industrial dispensing, applying glue adhesives, etc.

Model:
0.5ml 29 gauge 1/2 inch/13mm
0.5ml 30 gauge 5/16 inch/8mm
0.5ml 30 gauge 1/2 inch/13mm
0.5ml 31 gauge 1/4 inch/6mm
0.5ml 31 gauge 5/16 inch/8mm

Buying Tips: Please choose the appropriate model and length according to your need.