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Lijana tsa Shell
Re hlahisa dibotlolo tsa khetla tse entsweng ka thepa e phahameng ya borosilicate ho netefatsa tshireletso e ntle le botsitso ba disampole. Disebediswa tse phahameng tsa borosilicate ha di tshwarelle feela, empa hape di tsamaisana hantle le dikhemikhale tse fapaneng, e leng se netefatsang ho nepahala ha diphetho tsa diteko.
