Premium Vials B37-12AM Boston Round Glass Bottle with Dropper, 2 oz Capacity, Amber (Pack of 12)
($1.08 / Glass Bottle)
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|Capacity||2 Fluid Ounces|
About this item
- Make sure this fits by entering your model number.
- Capacity: 2 Ounce (60 ml)
- Size: 37 mm x 100 mm (1.5 x 3.94 in.)
- Cap Finish: 20-400
- Available Colors: CLEAR, AMBER, BLUE
- Available Discount Packs: 12, 36, 80, 240
|Item Weight||3.20 ounces|
|Number of Items||12|
|Size||2 Oz (60 ml)|
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Boston Rounds Glass Bottles have a rounded shoulder design that has proven over the years to be one of the most reliable for containing almost any liquid or solid. Use Amber Boston Rounds for light-sensitive materials. Amber glass bottles provide a very professional display and are perfect for storing materials which are sensitive to degradation from light. Oftentimes used to store essential oils, they are also ideal for storing chemistry and laboratory chemicals, perfumes & colognes for travel and as a dispenser for medicine cabinet items. This Boston Round Bottle comes with a Black Dropper.
Product detailsColor:Amber | Number of Items:12
- Is Discontinued By Manufacturer : No
- Package Dimensions : 6.7 x 5.2 x 5.1 inches; 3.2 Ounces
- Item model number : B37-12AM
- Date First Available : January 30, 2014
- Manufacturer : Shangdong
- ASIN : B00I51SJOA
Best Sellers Rank:
#30,135 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #133 in Lab Dropping Bottles
- Customer Reviews:
Top reviews from the United States
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I took them apart to wash them before use (as I do with all droppers) and found the glass dropper is very difficult to remove and replace from the rubber bulb and ring because it's a tight fit. This isn't a complaint - just an observation.
So far, I've only used them for alcohol-based tinctures and have not had leaking or swelling of the bulb. The bulb pulls a correct dropper-full (30 drops).
• They are not packages extremely well. Several of the droppers were broken when I opened the box.
• The dropped does not come to a fine tip, instead the tip of the dropper is like a small marble with a hole in it. This is counterproductive for moving e-liquid into tanks.
• The actual seal is not very robust and unscrews itself about 1/3 of the time. It's not an issue if you really crank down to seal it, but functionally not good.
Conclusion: Not terrible but not great. Definitely not well suited for e-liquid storage as well as other bottles. I will not be purchasing again.
The glass droppers are well made (though the tip shape is different from other droppers I've seen) and the bottles are fine. My big issue is that the rubber top to the droppers is too small for the size of the dropper. As a result, it is hard to fill the dropper even 50% full. I have not measured the volume of a full dropper, but did verify (using a graduated cylinder) that the droppers do yield 30 drops/ml (which seems to be standard). I would give these 4 stars if the rubber tops allowed the droppers to be filled, and 5 if the droppers reached a bit further into the bottle.
I've read people complaining about how the dropper only fills half way, but if you are using these for, like me, facial, beard or body serums you only need a few drops so it doesn't really matter how much the dropper fills in my opinion. The fact that it fills at least half way is a win.
I researched a ton of different bottles/sellers on Amazon and these had the highest positive reviews and great price so I took a chance. I'm super happy that I did and am more than satisfied. These are the bottles I will reorder if I need to stock up again on gifts.
Top reviews from other countries
Also, the rubber squeeze bulb is rather small for the size of the dropper, which means it only fills the dropper about 1/3 full ....... this is OK if you only need a few drops at a time, but if you need to draw up a full dropper at a time (depending on what you're using the bottles for) you might be disappointed.
One good feature is that the droppers reach almost to the bottom of the bottle, so it's easy to get the last drops in the bottle.
The quality is good, considering the price, so if cost is important, they're a good deal, but I'm going to look for higher quality dropper bottles in the future, even though I realize I'll have to pay more.