I kēia manawa, nā kemika weliweli, nā kemika, nā lubricants, nā pauka, nā wai, nā ʻeke lithium, nā huahana mālama olakino, nā mea hoʻonaninani, nā mea ʻala a pēlā aku i ka lawe ʻana no ka hōʻike MSDS, kekahi mau ʻoihana mai ka hōʻike SDS, he aha ka ʻokoʻa ma waena o lākou. ? MSDS (Pepa ʻikepili palekana palekana...
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