Hi Technet,

I just received an analyses report for our solder bath composition, and my Sn level is at 61.5 percent instead of the nominal 63 percent. This is at the edge of the J-STD-001C specification, so I'll have to add some pure tin to the pot.
Last time was many years ago, and unfortunately I forgot the formula for calculating the amount of tin to add.
It can't be that difficult, but I thought it would be quicker to ask. 

Thanks,

Daan Terstegge
SMT Centre
Thales Communications
Unclassified mail
Personal Website: http://www.smtinfo.net

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