ʻO nā waiʻula Sulfide kekahi ʻano o ka sulfur me ka paʻakikī molekala. Hana ʻia ia me kekahi mau amine ʻono, aminophenols a me nā mea hoʻohui ʻē aʻe i hoʻomehana ʻia me ka sulfur a i ʻole ka sodium polysulfide, ʻo ia hoʻi, vulcanized. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai i ka wai, a i ka wā e hoʻoluʻu ai, t...
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