PYREX® Flasks, conical, wide neck
- Complies with DIN ISO 24450
- Erlenmeyer pattern
- Manufactured from PYREX® borosilicate glass
- Excellent thermal performance
- High resistance to chemical attack
- White enamel graduations and marking spot
- Graduated to capacity
- Printed with Trace Code for downloadable batch certificate
- 2000 ml size is supplementary to ISO range
Products

| Catalog No | Capacity (mL) | Body OD (mm) | Height (mm) | Neck ID (mm) | Quantity | |
|---|---|---|---|---|---|---|
| 1140/02M | 50 | 48 | 85 | 30 | 10 | Find a distributor |
| 1140/04D | 100 | 64 | 110 | 30 | 10 | Find a distributor |
| 1140/08D | 250 | 85 | 140 | 46 | 10 | Find a distributor |
| 1140/10D | 500 | 105 | 175 | 46 | 10 | Find a distributor |
| 1140/14D | 1000 | 131 | 220 | 46 | 10 | Find a distributor |
| 1140/18D | 2000 | 153 | 275 | 66 | 10 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
As with the narrow Erlenmeyer flasks, these wide neck versions are printed with a batch number trace code allowing a batch certificate to be downloaded from the DWK.com web site.
Products
Products

| Catalog No | Capacity (mL) | Body OD (mm) | Height (mm) | Neck ID (mm) | Quantity | |
|---|---|---|---|---|---|---|
| 1140/02M | 50 | 48 | 85 | 30 | 10 | Find a distributor |
| 1140/04D | 100 | 64 | 110 | 30 | 10 | Find a distributor |
| 1140/08D | 250 | 85 | 140 | 46 | 10 | Find a distributor |
| 1140/10D | 500 | 105 | 175 | 46 | 10 | Find a distributor |
| 1140/14D | 1000 | 131 | 220 | 46 | 10 | Find a distributor |
| 1140/18D | 2000 | 153 | 275 | 66 | 10 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
As with the narrow Erlenmeyer flasks, these wide neck versions are printed with a batch number trace code allowing a batch certificate to be downloaded from the DWK.com web site.
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