Ukuqalisa
Lokhu kuyinto ehlakaniphile, elula esebenza kanye ne-spectrophotometer ephezulu.
Uchungechunge luyatholakala kumamodeli alandelayo we-YYDS-23D YYDS-25D YYDS-26D
Ukuphindaphinda ukunemba de * ab00.02
Isivumelwano se-Inter-Instrunt de * ab≤0.25