Nice work! You may want to use some curing salt next time to get a better color on the final product.
Both do.. and I'm sure there are exact amounts known per volume of either.. after all.. the commercial guys that are riding the wave of anti-nitrate/nitrite sell their "un-cured" products that are actually cured with celery derived nitrates.
Although.. it's not like pink salt is expensive at all!
http://www.amazon.com/Curing-Salt-Instacure-Prague-Powder/dp/B00BBIOJ1G
Check the second picture, sodium nitrate in 6.25%.
This is a link to cure #1 http://www.amazon.com/Curing-Salt-Instacure-Prague-Powder/dp/B00BBIOJ1G/ref=sr_1_3?ie=UTF8&qid=1453237592&sr=8-3&keywords=salt+cure
As far as I know only those two exist.