Hordhac
Kani waa hawl fudud oo xariif ah, fudud iyo spectrophotometer sax ah oo saraysa.
Taxanaha waxaa lagu heli karaa moodooyinka soo socda YYDS-23D YYDS-25D YYDS-26D
Xaqiijinta Ku-noqoshada dE*ab≤0.02
Heshiiska Qalabka-DE*ab≤0.25