Product Description
Turn a test tube or flask you already have into a reagent sprayer and save on a complete assembly. These replacement sprayer heads fit directly onto a standard reservoir and produce a fine mist for visualizing spots on TLC plates.
This listing is for Kimble catalog number 422501-0250: KONTES TLC Reagent Sprayer, TLC Reagent Sprayer Only For 250 mL Flask. The heads are made entirely of low-extractable borosilicate glass 3.3 and can be steam autoclaved. They operate at roughly 3 to 5 psi of air pressure. One version is designed for a 10 mL test tube and another for a 250 mL flask, with 14/20 and 24/40 joint options. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Sprayer only – Lets you replace a damaged head or reuse an existing reservoir.
- Low operating pressure – Works at about 3 to 5 psi for controlled spraying.
- All-glass construction – Steam autoclavable and inert to common spray reagents.
- Two reservoir fits – Choose a head for a 10 mL tube or a 250 mL flask.
Specifications
| Catalog Number | 422501-0250 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES TLC Reagent Sprayer, TLC Reagent Sprayer Only For 250 mL Flask |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Glass type | USP Type I; ASTM E438, Type I, Class A |
| Joint | Standard taper 14/20; 24/40 |
| Operating pressure | 3 to 5 psi (0.21 to 0.35 kg/cm2) |
| Autoclavable | Yes, steam autoclavable |
Available Options
Applications
- TLC plate visualization
- Replacing broken sprayer heads
- Applying derivatization reagents
- Chromatography teaching labs
