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354 points perihelions | 1 comments | | HN request time: 0.239s | source
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loopdoend ◴[] No.44534215[source]
Wish there were some way to detect impurities like this at home.
replies(6): >>44534290 #>>44534341 #>>44534394 #>>44534711 #>>44535084 #>>44536622 #
1. bluGill ◴[] No.44534394[source]
I have found lead detection kits. However they are somewhat expensive and I'm not sure how well they work.