Product Description
Pour, measure and store with a wide 45 mm opening that makes filling and cleaning easy. Borosilicate glass helps prevent pH changes in stored solutions, making these bottles a dependable choice for media and buffers. The wide opening also accepts larger funnels and stir bars.
This listing is for Wheaton catalog number 219919: LAB 45 Graduated Media Bottle, Clear, 500 mL, Without Cap, Case of 12. Bottles are low extractable borosilicate glass conforming to USP Type I and ASTM E438 Type I, Class A, with graduations, a marking patch and a GL 45 screw thread. The white cap has a built-in wedge sealing ring, so no liner is needed. Sizes run from 250 to 2000 mL with or without cap and pour ring, all autoclavable. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- GL 45 wide mouth – Easy filling and cleaning.
- Linerless cap – Built-in wedge sealing ring.
- Graduations and patch – Measure and label.
- pH stable – Borosilicate helps prevent pH shifts.
- Autoclavable – Bottles, caps and pour rings.
Specifications
| Catalog Number | 219919 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | LAB 45 Graduated Media Bottle, Clear, 500 mL, Without Cap |
| Sold As | Case of 12 |
| Glass | Borosilicate, USP Type I; ASTM E438 Type I, Class A |
| Thread | GL 45 |
| Cap | White polypropylene, liner-free (or no cap) |
| Autoclavable | Yes |
Available Options
- 219917 – LAB 45 Graduated Media Bottle, Clear, 250 mL, Without Cap, Case of 12
- 219920 – LAB 45 Graduated Media Bottle, Clear, 1000 mL, Without Cap, Case of 12
- 219921 – LAB 45 Graduated Media Bottle, Clear, 2000 mL, Without Cap, Case of 6
- 219927 – LAB 45 Graduated Media Bottle, Clear, 250 mL with cap and pouring ring, Case of 12
- 219929 – LAB 45 Graduated Media Bottle, Clear, 500 mL with cap and pouring ring, Case of 12
- 219930 – LAB 45 Graduated Media Bottle, Clear, 1000 mL with cap and pouring ring, Case of 12
- 219931 – LAB 45 Graduated Media Bottle, Clear, 2000 mL with cap and pouring ring, Case of 6
Applications
- Media preparation
- Buffer storage
- Sterile solutions
- Reagent dispensing
