Adjustable Plastic Liquid Dispenser Sleeve 5-25ml - Semi-Automatic Liquid Measuring Tool for Kitchen, Lab & DIY Projects (2 Pack) - No Bottle Included

Product Description

Adaptation: 500ml/1000ml bottlePackage: 2 pcs dispenser without reagent bottle.Main feature:★ The liquid dispenser can't be sterilized by high temperature and high pressure.★ The silicone tube of the liquid dispenser is made of special materials, which is durable and not easy to break.★ Easy to use, reliable, high efficiency, small repetition error, can save research and experiment time and cost.★ The material of the liquid-contacting parts of the dosing device is glass and polypropylene, and it does not react chemically with ordinary chemical reagents.★ The upper and lower one-way pistons and glass plungers of the liquid dosing device are precisely ground and have good sealing properties to ensure the accuracy of the liquid addition.Maintenance:If it is not used for a long time, the dosing device must be beaten several times with clean liquid to clean the piston and plunger to prevent the piston and plunger from jamming.When using a liquid with crystals or impurities, a filter should be tied at the end of the water inlet pipe to prevent the solid matter from blocking the piston and plunger, thereby affecting the accuracy of the filling amount and normal use.Usage:Adjustable dispenser is suitable for continuous quantitative dosing of various liquids in laboratories and laboratories, and can be used in petrochemical, medical and health, metallurgy, scientific research, environmental protection and other industries.Note: This product doesn't include the bottle, if you need please clickhereto buy separately.