| For Use With (Equipment) | Dionex UltiMate 3000 SD Pump |
|---|---|
| Material | Sapphire |
| Type | Pump Piston |
| Unit Size | Each |
Answer:Sapphire.
Answer:The listed compatible pumps are SD, RS, and BM.
Answer:No. It is an individual replacement pump piston.
Thermo Scientific 6040.0042 is a sapphire replacement piston for selected Dionex UltiMate 3000 liquid chromatography pump modules. The compatible pump groups identified for this part include UltiMate 3000 SD, RS, and BM pumps. The piston reciprocates within the pump head to move mobile phase accurately through the high-pressure fluidic path. Proper piston condition is important for stable pressure, precise flow delivery, and reproducible chromatographic retention times. Replacing a damaged or worn piston can be part of maintenance following leaks, unstable output, or wear-related service findings. The sapphire design must not be confused with the separate ceramic piston option for BX pumps or the different XRS piston configuration. This item supplies a pump piston, rather than a complete pump head or a kit containing every seal and check valve.
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For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
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