GR

Mafotokozedwe Akatundu

GR Reagent imatanthawuza kusanthula koyera, amadziwikanso kuti Guaranteed Reagent. Kukonzekera kwake kukuchitika motsatira ndondomeko ya dziko, ndipo chiyero ndi khalidwe ndi apamwamba kwambiri. Kuyera kwa GR reagent nthawi zambiri kumakhala pamwamba 99%, zomwe zimapereka maziko odalirika a zotsatira zoyesera.

Mapulogalamu

GR reagent imagwiritsidwa ntchito makamaka panthawi yomwe kulondola ndi kudalirika kwa zotsatira zoyesera kumafunika, monga kafukufuku wa sayansi, kusanthula mankhwala, kuyang'anira zachilengedwe ndi madera ena. Chifukwa cha chiyero chake chachikulu komanso zolemba zake, kulondola kwa zotsatira zoyesera kungatsimikizidwe.