Glass Pipette Dropper 5 ml 10 ml Graduated Dropper Pipettes Transfer Pipettes Dropping Pipettes with Rubber Pipettes Ball Cleaning Brush Liquid Essential Oil Laboratory Chemistry Use

• ☑Material: Made of lead-free glass with corrosion resistance. With a clear and precise scale, you can easily measure the liquid.
• ☑Technical data: Pipette length: 20 cm; Rubber cap length: 5.5 cm and width 3.5 cm; Tip hole diameter: 1 mm
• ☑Useful accessories: pipette ball and cleaning brush are made of high quality materials, very good water absorption and cleaning performance
• ☑ Easy to clean: if you want to clean the pipettes, you can remove the removable pipette ball and then wash it in water and let the pipettes dry in the air.
• ☑ Wide use: Products can be used for chemical experiments, school lessons, DIY handmade soap.

Specifications Total length (with blue rubber ball): 24.5 cm Pipette length: 20 cm Outside diameter: 1.3 cm Capacity: 5 ml, 10 ml Minimum scale: 0.2 ml Material: glass The glass pipette is environmentally friendly After cleaning, it is reusable The rubber pipette ball of the glass pipette is removable and can be cleaned with water. Use for test laboratories, chemistry, microbiology, liquids, fragrances, etc. Scope of delivery: 1 x 5 ml glass dropper 1 x 10 ml glass dropper 1x cleaning brush Note: The rubber head should not touch with corrosive liquids. If you soak up the liquids, please place the dropper exactly above the vertical. After drawing the liquid, the tip should not touch other objects to avoid contamination.