Product Description
Dairy labs running butterfat analysis rely on a flask shaped for clean phase separation. These Mojonnier flasks follow the design referenced in Standard Methods for the Examination of Dairy Products, letting analysts extract and decant the ether layer with minimal carryover.
This listing is for Kimble catalog number 617600-0025: KONTES Mojonnier Fat Extraction Flask. Flasks are made from borosilicate glass 3.3, with a lower settling chamber of about 25 mL and 35 mm diameter. The non-threaded version has a pouring lip and accepts a #0 rubber stopper. The threaded version has a 24-410 finish and comes with a black phenolic cap with a PTFE-faced rubber liner. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Method-referenced design – Follows the Standard Methods dairy extraction flask pattern.
- Settling chamber – Approximately 25 mL lower chamber aids clean separation.
- Two closure styles – Stopper-ready pouring lip or 24-410 threaded finish with cap.
- PTFE-faced cap liner – Threaded version seals with a chemically resistant liner.
- Borosilicate 3.3 glass – Durable and resistant to solvents and heat.
Specifications
| Catalog Number | 617600-0025 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Mojonnier Fat Extraction Flask |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Settling chamber | Approx. 25 mL, 35 mm diameter |
| Closure | #0 rubber stopper (non-threaded); 24-410 phenolic cap with PTFE-faced rubber liner (threaded) |
| Reference | Standard Methods for the Examination of Dairy Products, 17th Edition |
Available Options
Applications
- Milk fat determination
- Dairy quality control
- Food analysis
- Solvent extraction
