No ka hoʻohana ʻana i nā hue laʻana TOC: USP method 643, pharmaceutical grade water testing, water for injection (WFI), high clean clean water (HPW), hoʻomaʻemaʻe hōʻoia hōʻoia \/ sample, hoʻāʻo pono ma mua a ma hope o ka hoʻomaʻemaʻe ʻana, a me "ka hana hana maikaʻi" (GMP) pili i ka traceability, TOC calibration, hōʻoia a me ka pono o ka ʻōnaehana, mālama i nā kūlana calibration.