- Connecting Kjeldahl bulb
- 50 millimeter diameter
- Comes with stopper
- For distilling apparatus
- Pack of 1
American Educational Connecting Kjeldahl Bulb with Stopper for Distilling Apparatus, 50mm Bulb Diameter
|Price:||$11.40 ($11.40 / Each) & FREE Shipping on orders over $35. Details|
Specifications for this item
|Brand Name||American Educational Products|
|Number of Items||1|
|Outside Diameter||50 mm|
It is kjeldahl connecting bulb. Comes in 50 millimeter diameter. See more product details
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Top Customer Reviews
Normally I would give this 4 stars. However, on my third distillation run using this bulb I discovered that the output was fluorescing green! After quite a bit of investigation I discovered that the output stopper on my bulb had a potent fluorescent dye on it (probably fluorescein), and it was visible on the inside of the bubble wrap it came in using a UV light (it was entirely invisible in regular light). Hopefully this was a one-time thing (someone returned this particular bulb, or the person packaging it handled a leaking package of dye beforehand), and not something that is a recurring issue. Either way, since it shipped with an invisible contaminant that was not sufficiently removed with an initial rinse I'm docking it a star.
Will update as needed.
Most Recent Customer Reviews
works great for my small distillation projects, I just ordered two more so that I could keep one specifically for ethanol distillation. it is fun to watch too!Published 6 days ago by Isaac Schultz
Nice piece of glass, but broke before I could use it. EXTREMELY FRAGILE!
It was my fault, but there is no great way to store it. Read more