Glass pipettes dropper property is stable, hard to produce interaction with other materials, handle heat well, can be applied to transfer various liquid,, and reusable after cleaning up, better than plastic, with clear marked, make you easy and accurate to measure. Dropper graduation is very precise, clear and professional, the calibration marks are easily readable, apply for testing laboratories, chemistry, microbiology, animal and plant treatment, liquids transfer, and more. Specification: Material: glass Overall Length ( with blue rubber bulb ): 22CM Outer Diameter: 1.3CM Capacity: 10mL Minimum Scale: 0.2mL Scope of delivery: 2 x 10 ml glass dropper 1 x cleaning brush Instructions for use: 1 should be washed with chromic acid wash to remove oil of the inside wall. 2 the remaining lotion is washed with water, and washed with distilled water again. 3r washing, the pipet wall should not have water droplets. 4re remove the liquor, should be blot up inside and outside the pipette tip with filter paper 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.
KOMUNJ 2 Pcs 10ml Glass Pipette Dropper Graduated with Rubber Suction Bulb + 1 Pc Cleaning Brush, for Liquid Essential Oil Laboratory Chemistry Use
HKD183.85
- Package contains: 2pcs 10ml glass graduated pipette + 2 large rubber caps + 1 nylon cleaning brush.
- Material: Made of lead-free glass with corrosion resistance. With a clear and precise scale, you can easily measure the liquid. Blue cap: made of high quality rubber, non-toxic and odorless, strong suction.
- 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.
- Uses: products can be used for chemical experiments, school teaching, handmade soap DIY. Glass droppers are reusable after cleaning, better than plastic droppers.
- If you have any questions, please contact us by email in good time. We will reply you within 24 hours and hope to provide you with a pleasant shopping experience.
In stock
Additional information
| Weight | 0.08 kg |
|---|---|
| brand | KOMUNJ |
| dimensions | |