Nhanganyaya
Uyu ndiye akangwara, akareruka anoshanda uye akakwira precise spectrophotometer.
Iyo nhevedzano inowanikwa mune inotevera models yyds-23d yyds-25d yyds-26d
Kudzokorora Erefucy De * Ab≤0.02
Chibvumirano-chiridzwa chibvumirano de * Ab≤0.25