Alpha Resources counter electrode rounded (l= 1.5", od= 0.12") is a high-purity graphite electrode for arc/spark optical emission spectroscopy (OES). Precision-machined for consistent gap geometry and stable arc characteristics, it supports repeatable excitation and low blank levels in elemental analysis.
Supplied by Alpha Resources as an aftermarket laboratory consumable.
Specifications
| Alpha Part Number | AR8729 |
| Unit of Measure | 100 |
| Electrode type | Counter electrode |
| Tip | Rounded |
| Length | 1.5 in |
| Outside diameter | 0.12 in |
Same series
Other counter electrodes: AR8732 (Flat, L 1.5 in, OD 0.242 in), AR8735 (Necked, L 1.5 in, OD 0.242 in), AR8731 (Pointed, L 1.5 in, OD 0.242 in), AR8758 (Rounded Both Ends, L 2.0 in, OD 0.180 in), AR8757 (Rounded Both Ends, L 2.0 in, OD 0.242 in), AR8734 (Rounded, L 1.5 in, OD 0.12 in), AR8730 (Rounded, L 1.5 in, OD 0.18 in), AR8737 (Rounded, L 1.5 in, OD 0.18 in), AR8733 (Rounded, L 1.5 in, OD 0.242 in), AR8755 (Rounded, L 2.0 in, OD 0.180 in), AR8756 (Rounded, L 2.0 in, OD 0.180 in).
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