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Essential Straight Tip Calibrated Eyedropper Laboratory Review

3

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Very good

Revainrating 4.5 out of 5  
Rating 
4.7
🧪 Lab Instruments & Equipment, 🧪 Lab & Scientific Products

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Description of Essential Straight Tip Calibrated Eyedropper Laboratory

Dropper Material: The of glass and rubber bulbs, washable and reusable, better than plastic pipette. Glass eye dropper is not sticky and easy to clean with hot water. Clear Scale: Clear glass is easy to see through, 0.25 ml, 0.50 ml, 0.75 ml and 1 ml scale clearly marked,making it easy and accurate to measure out oil and liquid. Wide Usage: liquid medicine dropper is suitable for many liquids and uses, such as pet straw, kitchen, art, science project/experiment, essential oil, painting, craft, and more. Easy to Use: Pinch the rubber cap to let inside air out, Pulled that rubber top up a couple of millimeters, you was able to easily suction the full 1.0 ml into the tube. Package includes: - 20 pieces 1 ml pipettes dropper, enough to meet your various demands. The dropper pipette is 7.6 cm /3 inch long, rubber cap is 3 cm/1.18 inch long.

Reviews

Global ratings 3
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  • 4
    1
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  • 2
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Type of review

Revainrating 5 out of 5

Really great droppers and case!

I love it. They are really easy to use and I like having a lot of different oils because I blend oils for my business so I blend multiple oils at once. The suction power is just right. They're not as easy to clean as all drippers, but I appreciate that the suction ball is removable so they're definitely better than others I've received. They are durable. I dropped them in the wash and never cracked them. The case they come in is really solid but takes up little or no space which is a real plus…

Pros
  • Laboratory instruments and equipment
Cons
  • Small parts

Revainrating 5 out of 5

Great little pipettes and storage cases

Ordered pipettes for some art projects. They arrived very quickly and I love that they are packaged in a sturdy plastic storage box. That's one less work of art to create my own storage solution for. They work great with liquid watercolors, inks, acrylics and alcohol. I was expecting them to be plastic as I didn't read the description well but the cases were glass. The upside is that glass is a lot easier to keep clean (plastic is a mess). The downside is you just have to be careful not to…

Pros
  • Working with liquids and liquids
Cons
  • Can't remember

Revainrating 4 out of 5

What do you expect from cheap drippers?

These are very good pipettes for most non-medical purposes. They are suitable for medical needs if you know what you are doing and do not have unrealistic expectations. When measuring a liquid with a full pipette, don't expect the total amount withdrawn to be absolutely accurate. Prepare the pipette by sucking and ejecting two or three times until you reach the draw to be measured. Look at the curved bottom of the liquid at the top (bottom of the meniscus) and make sure it is under the top of…

Pros
  • Pipettes and Pipettes
Cons
  • Crumpled