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24-400 Screw Thread EPA Water Analysis Mabotolo
Timapereka mabotolo owunikira madzi a EPA owonekera bwino komanso a amber kuti tisonkhanitse ndikusunga zitsanzo zamadzi. Mabotolo owonekera a EPA amapangidwa ndi galasi la C-33 borosilicate, pomwe mabotolo a amber EPA ndi oyenera kugwiritsa ntchito njira zowunikira kuwala ndipo amapangidwa ndi galasi la C-50 borosilicate.
