Manual assembled syringes come with barrel graduations. Accessory items such as tip caps, flange caps and syringe adapters are available, as well as black barrels for UV materials. Rubber stoppers come lubricated unless specified 'dry'. Air operated syringes come with rubber or plastic stoppers. Available in 6 and 30cc sizes with rubber stopper.
All manual syringes come with rubber stoppers.
Plastic is silicone-free and slides down the barrel easier than rubber. Howard Electronic Instruments, Inc . Inc. All rights reserved.