Lab Glassware · Flasks
Kjeldahl Flask
Available sizes: 10–800 ml
2 variants and 8 sizes listed below with dimensions, joint sizes and tolerances, as per the manufacturer's current catalogue. Borosilicate 3.3 glass, supplied with COA on request. Prices are by quotation — tell us the sizes and quantities you need.
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Kjeldahl Flask
- These flasks are specially designed for nitrogen/protein determination as per the Kjeldahl method
| Capacity (ml) | Approx. O.D. × Height (mm) |
|---|---|
| 10 | 30 × 180 |
| 30 | 40 × 180 |
| 100 | 61 × 210 |
| 300 | 82 × 298 |
| 500 | 103 × 325 |
| 800 | 116 × 375 |
Kjeldahl Flask
With I/C Joint
- Designed with a tooled neck for greater strength and better stopper fit
- These flasks are specially designed for nitrogen/protein determination as per Kjedahl method.
- The flask with 500ml capacity is a part of Ammonia Distilling Apparatus Category No. 3340
| Capacity (ml) | Approx. O.D. × Height (mm) | Interchangeable Joint Size |
|---|---|---|
| 500 | 103 × 325 | 24 / 29 |
| 800 | 116 × 375 | 24 / 29 |







