TLC Chromatography Sprayers, Rodaviss® Design
Manufacturer: Chemglass Life Sciences
The Chemglass Improved TLC Chromatography Sprayer is engineered to provide an ultra-fine, uniform mist essential for the clear development of chromatographic patterns. Unlike traditional sprayers that rely on fragile glass hooks and grease-filled joints, this improved design utilizes a Rodaviss® 24/40 joint to create a positive, grease-free seal between the atomizer top and the reservoir. This design eliminates the risk of sample contamination from joint grease and ensures the atomizer remains securely attached during use. The spray intensity and pattern are easily controlled by the user by varying the coverage of the integrated vent hole with their thumb, allowing for delicate application onto sensitive TLC plates.
Description
In Stock!
Lead Times May Vary.
Key Functional Benefits:
- Fine Mist Control: The atomizer is precision-tuned to prevent "spotting" or overwetting of the silica layer, ensuring crisp visualization of spots
- Rodaviss® Security: The screw-cap joint design provides a mechanical lock that prevents the atomizer from popping off under pressure—a significant safety upgrade over standard ground-glass sprayers
- Chemical Durability: Equipped with a Viton O-ring, the sprayer is resistant to a wide variety of aggressive visualization reagents, including sulfuric acid and vanillin stains
- Ergonomic Operation: Designed for one-handed use, allowing the user to manage the spray flow while maintaining the proper distance from the TLC plate
Laboratory Protocol Insights:
- Pressure Regulation: If using a house air line, ensure a regulator is in place to keep the pressure at or below 5 PSI. Excessive pressure can cause the spray to become too coarse or cause the reservoir to fail.
- Maintenance: After each use, flush the atomizer top with a clean solvent (such as acetone or methanol) to prevent reagent crystallization in the fine glass capillary, which can lead to uneven spray patterns
- Grease-Free Advantage: Because the Rodaviss® joint is designed to be used dry, you avoid "ghost spots" on your TLC plates that often occur when silicone grease is dissolved by the spray reagent.
The Chemglass Improved TLC Chromatography Sprayer is engineered to provide an ultra-fine, uniform mist essential for the clear development of chromatographic patterns. Unlike traditional sprayers that rely on fragile glass hooks and grease-filled joints, this improved design utilizes a Rodaviss® 24/40 joint to create a positive, grease-free seal between the atomizer top and the reservoir. This design eliminates the risk of sample contamination from joint grease and ensures the atomizer remains securely attached during use. The spray intensity and pattern are easily controlled by the user by varying the coverage of the integrated vent hole with their thumb, allowing for delicate application onto sensitive TLC plates.
Starting at $228.34
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