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10 Best electrical electronics of 2026
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SRA Soldering Products9.0ExcellentSRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made for Lead and Lead-Free Solder Circuit Boards and Copper Electrical Wire - Safe Clean Residues with No Goopy Mess (2oz Jar)
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Active Temperature Range:93 – 315°C / 200 – 600°F
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Type:RA (Rosin Activated) Flux
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Applications:Lead and lead-free solder, circuit boards, copper electrical wire
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Weight:2oz (56.6g)
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Consistency:Semi-solid solder wax
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