Product Description
Stuck joints from crystallized reagent can ruin a sprayer, but this design lets you free the head in seconds. A screw-thread ground joint with a connecting cap and loosening ring means you can separate the parts even after residue builds up.
This listing is for Kimble catalog number 422530-0250: KONTES TLC Reagent Sprayer, 250 mL. Built from low-extractable borosilicate glass 3.3, these complete sprayers run on as little as 1 psi of air, with best results at 3 to 5 psi. Complete units are listed here in 125 and 250 mL sizes. Remove the connecting cap, loosening ring and O-ring before autoclaving the glass. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Loosening ring – Threads back onto the cap to break apart a frozen joint easily.
- Very low pressure – Sprays at as little as 1 psi, optimal at 3 to 5 psi.
- Screw-thread ground joint – Secure connection between head and flask.
- Autoclavable glass – Glass parts can be autoclaved once cap, ring and O-ring are removed.
Specifications
| Catalog Number | 422530-0250 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES TLC Reagent Sprayer, 250 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Glass type | USP Type I; ASTM E438, Type I, Class A |
| Joint | Screw-thread ground joint, 19/22; 24/40 |
| Operating pressure | From 1 psi; optimal 3 to 5 psi |
| Autoclaving | Remove connecting cap, loosening ring and O-ring first |
Available Options
Applications
- TLC spot visualization
- Spraying corrosive or crystallizing reagents
- Derivatization of chromatograms
- Analytical chemistry labs
