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Ezilahlwayo Umchamo Isampulu Sampling Sample Collection Container Umchamo Cup
Yenzelwe ukuqokelela kunye nokugcina iisampulu eziqinileyo okanye ezingamanzi, kubandakanya ukutya, amayeza, umchamo kunye nelindle, izikhongozeli ze-opaque ezilungele iisampulu ezinamandla (umz. Umchamo we-bile pigment kunye ne-porphyrin) okanye xa kufuneka ungabonisi umxholo.