ʻO kēia mau makahiki he 20mm crimp kiʻekiʻe i hana pinepineʻia i ka alumini,ʻo ia kahi kukui māmā a me keʻano corrosant. Hāʻawiʻo Anuminim i nā waiwai e kau ana i nā waiwai eʻoi aku nei, e hōʻoia ana i ke kūlike o ka nūpepa i loko o ke kumu kūʻai. Hōʻike ka pahu i kahi hoʻolālā kiʻekiʻe,ʻo ia ka mea hiki ke hoʻopaʻaʻia i ka vial i ka vial ma ka hoʻohanaʻana i kahi mea hana crumping. Hoʻokomo kēia kaʻina hana i ka chumping i ka pāpale a puni ka'ā'ī o ka Vial, e hoʻokumu ana i kahi hōʻailona paʻa a me ka mea paʻa. Hiki ke hoʻolālāʻia ka hoʻolālā me kahi puka 9.5mm Hiki ke hoʻohanaʻia nā GC a me HLLC SPPLE SPTCLES no ka AutoSampler a me ka mālamaʻana. 20mm crimp tops aluminim sops i hele pinepine i nā kala likeʻole, e hiki ke kōkua me ka hōʻikeʻana me nā huahana likeʻole a iʻole nā hopena.
