SC-4140 – 40mm Single Open Ended XRF Sample Cups

The SC-4140 single open ended XRF sample cup consists of a 3-piece set, a cup and two rings, and is tailored for enabling precise backpressure through bottom-loading of samples. The unique oversize ring delivers exceptional tautness, ensuring a smooth plane for thin film attachments, while the collar enhances stability for consistent performance. The bi-directional ring design simplifies assembly and ensures seamless integration of the ring-to-cup system, while the thermoplastic seal supports venting and pressure equalization. Perfect for handling liquids, volatiles, powders, and slurries in air or helium.

Product Features

• Pre-sorted packaging, 100 sets per bag
• Bi-directional ring design assembly
• 3-piece set including cup & 2 rings
• Selected for single-open conditions allowing backpressure from bottom loading of sample
• Unique oversize ring delivers true tautness of thin film attachments for smooth plane
• Includes collar for thin film attachment stability
• Bi-directional ring ensures ease of use and efficient ring-to-cup assembly
• Thermoplastic seal for venting/pressure equalization
• Handling of liquids, volatiles, powders and slurries in air or helium

How to Assemble

• Fill sample into cup body.
• Place X-ray film over cup body.
• A thin ring is then placed over the cup body and X-ray film and is driven downward to a pre-set position at the base of the sample cup.
• Fasten and engage bi-directional snap-interlock oversize ring over cup body and film to complete assembly.