Product Description
Handle long digestions at high temperature with a flask shaped for the job. The long neck acts as an air condenser and helps contain spattering acids, while a reinforced bead at the top adds strength where tongs and clamps grip.
This listing is for Kimble catalog number 27400-100: KIMAX Kjeldahl Flask, tooled neck,100 mL, Case of 24. These flasks are made from borosilicate glass 3.3. The 30 mL size complies with ASTM E147, and larger sizes are made to ASTM E1377, Type I requirements. The 500 and 800 mL sizes have tooled necks that give an accurate fit with Kjeldahl rubber stoppers and help reduce breakage during use. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Reinforced top bead – Strengthens the rim against chipping and handling stress.
- Tooled necks on large sizes – 500 and 800 mL necks fit Kjeldahl rubber stoppers accurately.
- ASTM compliant – Sizes follow ASTM E147 or ASTM E1377, Type I.
- Borosilicate 3.3 – Withstands acid digestion temperatures and thermal cycling.
Specifications
| Catalog Number | 27400-100 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KIMAX Kjeldahl Flask, tooled neck,100 mL |
| Sold As | Case of 24 |
| Glass | Borosilicate glass 3.3 |
| Standards | ASTM E147 (30 mL); ASTM E1377, Type I (larger sizes) |
| Neck | Reinforced bead; tooled on 500 and 800 mL sizes |
Available Options
- 27400-30 – KIMAX Kjeldahl Flask, tooled neck, 30 mL, Case of 18
- 27400-500 – KIMAX Kjeldahl Flask, tooled neck,500 mL, Case of 24
- 27400-800 – KIMAX Kjeldahl Flask, tooled neck,800 mL, Case of 18
Applications
- Kjeldahl nitrogen and protein analysis
- Acid digestion of samples
- Food and feed testing
- Environmental analysis
