Organic Chemistry Molecular Model Sets, Permanent Neodymium Rare Earth Magnets, Magnifying Glasses, Test Strips, Lab Supplies, Tuning Forks
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Volumetric Flask: Class A
Class A volumetric flasks are used in analytical chemistry to produce accurate solutions. Each flask comes with a
Certificate of Accuracy that states the limits of accuracy & the actual volume delivered at 27C. All flasks come with a ground glass
stopper.
The image shown below is for our discontinued Class B volumetric flasks, some of which are still available as surplus.
1ml=1cc; 25mm=1"; 25ml=~1oz. |
Vol.
(ml) | Acc.
+/-ml | Ht.
(mm) | Diam. Base
(mm) | Neck Diam.
(mm) |
| 10 | ±0.025 | 90±2 | 28±1 | ~15 |
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| 25 | ±0.04 | 110±2 | 40±1 | ~15 |
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| 50 | ±0.06 | 140±2.2 | 50±1 | ~15 |
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| 100 | ±0.1 | 170±2.3 | 60±1.3 | ~17.5 |
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| 250 | ±0.15 | 220±2.5 | 80±1.5 | ~19 |
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| 500 | ±0.25 | 260±2.8 | 100±2 | ~24 |
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| 1000 | ±0.4 | 300±3 | 125±2 | ~24 |
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| Click on "Buy/Quote" button for quantity prices & freight options. |
* Note: | Box/case pricing allows for up to 10% breakage, rounded up to nearest whole piece; glass is packed to minimize this. A digital photo is required as proof for refunds. |
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No Glassware Returns
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Glassware cannot be returned for any reason; this is for your safety and ours. It would be prohibitively
expensive to test for bacteriological, chemical or radiological agents since there is no way to
tell if glass has been contaminated just by looking at it. We would have to throw it away even if you
claim to never have opened the package. Call first if you are unsure of what you need. |
Organic Chemistry Molecular Model Sets, Permanent Neodymium Rare Earth Magnets, Magnifying Glasses, Test Strips, Lab Supplies, Tuning Forks
|
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1997-2010,
Indigo® Instruments.
All Rights Reserved.
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