Volumetric Flask, Amber, Class A, Glass Stopper, 20 mL
was $121.64 Special Price $108.37
These volumetric flasks are constructed of low-actinic amber glass, providing protection for materials that are sensitive to light. Each flask features machine-blown bodies and heavy-beaded, heavy-tubing necks that are tooled for standard taper glass stoppers. Each volumetric flask is supplied with a standard taper glass stopper which provides a leakproof seal. This airtight seal not only preserves the integrity of your samples but also enhances the reliability of your volumetric measurements. (6 per PK )
Manufacturer: Heathrow Scientific
SKU
2307A-20-PK
Volumetric Flask, Amber, Class A, Glass Stopper, 20 mL is available to buy in increments of 1
Product Details
Key Features
- Low-actinic amber for light sensitive materials
- Made of premium borosilicate glass with a low coefficient of expansion
- Designed “to contain” with a temperature of calibration at 68°F (20°C)
- The graduation line is sharply defined and of uniform width
- Each flask has a large marking square and includes a glass stopper
- Wide range of sizes available (10 mL to 1000 mL)
- Meets ASTM E-288 Class A specifications & USP standards for glassware
Specifications
| Item No. | Capacity | Tolerance | Stopper No. | Quantity |
| 2307A-10 | 10 mL | ±0.02 mL | 9 | Pack of 6 |
| 2307A-20 | 20 mL | ±0.03 mL | 9 | Pack of 6 |
| 2307A-25 | 25 mL | ±0.03 mL | 9 | Pack of 6 |
| 2307A-50 | 50 mL | ±0.05 mL | 13 | Pack of 4 |
| 2307A-100 | 100 mL | ±0.08 mL | 13 | Pack of 4 |
| 2307A-200 | 200 mL | ±0.1 mL | 16 | Pack of 4 |
| 2307A-250 | 250 mL | ±0.12 mL | 16 | Pack of 4 |
| 2307A-500 | 500 mL | ±0.15 mL | 19 | Pack of 2 |
| 2307A-1000 | 1000 mL | ±0.3 mL | 22 | Pack of 2 |
Manufacturer Part Number/SKU: 2307A-20-PK
Tags: Heathrow Scientific