ppm↔ug/L 1 ppm=1000 ug/L.
Puas mg ib litre tib yam li ppm?
No, mg/L tsis yog ib txwm sib npaug rau ppm. Whereas ppm yog qhov ntim-rau-ntim lossis qhov loj-rau-ntau qhov piv, mg / l yog qhov kev sib raug zoo-rau-ntim.
Puas microgram ib kilogram tib yam li ppm?
ppm↔ug/kg 1 ppm=1000 ug/kg.
Is ppm mg L or mg kg?
Ib yam li ib xees txhais tau tias tawm ntawm ib puas, yog li qhov ib lab lossis ppm txhais tau tias tawm ntawm ib lab. Feem ntau piav qhia txog qhov concentration ntawm ib yam dab tsi hauv dej lossis av. Ib ppm yog sib npaug rau 1 milligram ntawm ib yam dab tsi rau ib liter dej (mg / l) los yog 1 milligram ntawm ib kilogram av (mg / kg).
PPM txhais li cas mg L?
Qhov no yog ib lo lus luv rau " parts per million" thiab nws kuj tuaj yeem hais ua milligrams ib liter (mg / L). Qhov kev ntsuas no yog qhov loj ntawm cov tshuaj lom neeg los yog paug rau ib chav tsev ntim dej. Pom ppm lossis mg/L ntawm daim ntawv qhia txog kev kuaj sim txhais tau tias tib yam.
