C18 & C22 Wrong Voltage?

I have a query about step 13 where you add the electrolytic capacitors C18 & C22.
On my bill of materials it says the marking on the capacitor should be 22uf 35V. There aren't any of these however there are identical looking ones with marking 22uf 50V. Am i just to use these instead?
Also i sent through a payment for some SC99's and was on the payment i asked whether you could enclose a Yageo 10K resistor as featured in the A12 as i lost one. Could you let me know whether or not that will be possible so i can go ahead and order one locally if not. And could you hold fire on sending the package in case i need/brake any other bits and pieces, as i don't want to pay the postage twice.
Many Thanks
Phil
On my bill of materials it says the marking on the capacitor should be 22uf 35V. There aren't any of these however there are identical looking ones with marking 22uf 50V. Am i just to use these instead?
Also i sent through a payment for some SC99's and was on the payment i asked whether you could enclose a Yageo 10K resistor as featured in the A12 as i lost one. Could you let me know whether or not that will be possible so i can go ahead and order one locally if not. And could you hold fire on sending the package in case i need/brake any other bits and pieces, as i don't want to pay the postage twice.
Many Thanks
Phil