PREMIER 3000 E Profile XRF sample cups are disposable double open ended cups that include preventable lids. The sleeves consist of two (2) part members (Inner, Outer). Assembly of the cups comes by way of placing the thin film membrane over the inner member then telescoping the outer member over the inner member which secures the thin film membrane; inverting the cup to fill sample and securing the lid completes the assembly.   Our elongated outer sleeve member optimizes interference of mating parts that ensures an even fit. The result becomes an assembled XRF sample cup with a taunt thin film membrane surface that produces replicated analytical results.

PREMIER 4000 S Profile XRF sample cups are disposable single or double open ended with or without lids. Assembly of the cups comes by way of placing a thin film membrane over a single or double open ended cup member. The oversize snapping bidirectional rings are designed so that either end of ring secures the thin film membrane onto the cup thereby facilitating a quicker assembly when compared to others; inverting the cup to fill the sample and securing thin film membrane or lid completes the assembly for double open cups; while adding sample directly into a single open ended cup requires no inverting. The result becomes an assembled XRF sample cup with a taunt thin film membrane surface that produces replicated analytical results.