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Clear 30 ml dropper bottle of liquid solder flux CP-4023

Liquid Solder Flux Dropper 30 ml CP-4023

SKU CH-EEFY-1QTWF

Rosin RMA liquid flux in a 30 ml dropper removes oxides from lead-free and tin-lead joints without corrosion

  • Fit and compatibilityCP-4023, Solder Flux Dropper
  • Certifications and standardsRosin
  • High-purity RMA rosin flux removes oxides from multiple alloys
  • 30 ml dropper bottle provides ample volume for extended use
  • Neutral-pH formula leaves no corrosive residue on boards
  • High-boiling components resist oxidation through reflow cycles
  • Lead-free, halide-free composition produces no irritating fumes

Liquid Solder Flux Dropper 30 ml

This liquid solder flux dropper delivers 30 ml of RMA rosin-based formula for electronic soldering tasks. It suits technicians and hobbyists who need a no-clean flux for circuit board assembly or rework. The dropper bottle allows controlled application on small joints. It is formulated for lead-free and tin-lead alloys.

Sustained rework and reflow performance

The high-boiling components resist oxidation during extended desoldering and reflow cycles. Neutral pH prevents corrosion on copper traces and component leads after soldering. Rosin residue remains non-conductive when dry, protecting insulation resistance. Low volatility keeps the flux active through long work sessions without frequent reapplication.

CP-4023 compatibility identifier

The CP-4023 model number confirms the exact dropper specification for reordering or process documentation. This identifier matches the supplier fitment data for inventory control. No other part numbers or certifications are provided for cross-reference. Buyers who need a different volume or flux chemistry should verify the model before purchase.

How it compares

Measured against everything we stock in Soldering Irons & Stations, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 83% of the 802 comparable items (median $25.99).

Specifications

Compatibility
Fit and compatibilityCP-4023, Solder Flux Dropper
Environment & compliance
Certifications and standardsRosin

Questions about this item

Does the CP-4023 flux dropper emit fumes or heat during extended soldering sessions?

The rosin-based flux is formulated with low volatility and no irritant smell, so it produces minimal fumes and no heat of its own during all-day use.

What tools or materials do I need to have on hand before using the CP-4023 flux?

You will need a soldering iron, solder wire, and the circuit board or components you intend to join; the flux dropper simply prepares the surfaces.

Can I use the CP-4023 flux with older tin-lead solder and legacy circuit boards?

Yes, the RMA formula removes oxides from tin-lead, lead-free, gold, silver and copper alloys, making it compatible with legacy boards and traditional solder.

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