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Chemicals

Seno Flux applicator SN140
250-639
"A flux applicator which applies a protective lacquer to a clean etched circuit, preventing any further oxidisation. Lacquer also acts as an excellent solder flux."

£12.14
Resist Strip Concentrate 1 Litre
250-647
Resist strip in 1 litre concentrated form - to make 5 litres ideal for tanks.

£22.28
Immerse Tin Powder 90g
250-648
Immerse tin powder 90g to make 1 litre. (Dissolve in water at 50° use at room temperature. Coverage 1.5-2 microns in an hour 4.5 microns in 2 hours

£26.33

Immerse Tin Powder 450g
250-649
Immerse tin 450g to make 5 litres. Ideal for use in PCB processing tanks. Care should be exercised when handling mixing and using PCB chemicals.

£77.29
Fine Etch Crystal 400g
250-653
Fine etch crystals 400g to make 2 litres etchant. Much cleaner than Ferric Chloride last 2 to 3 weeks.

£14.88
Seno Developer 500g
250-670

£17.48

Seno Liquid Developer 1 Litre
250-671
The premium developer for processing our many types of Photoresist. Very safe and stable and contains no Sodium Hydroxide. The 1 litre concentrate will make 20 litres of working solution.

£24.64

Seno Flux applicator SN140