RS ISO 17993: 2002 WATER QUALITY — DETERMINATION OF 15 POLYCYCLIC AROMATIC HYDROCARBONS (PAH) IN WATER BY HPLC WITH FLUORESCENCE DETECTION AFTER LIQUID-LIQUID EXTRACTION
30,000.00
45
1,350,000.00
2
Rwanda Standards
RS ISO 939: 1980 SPICES AND CONDIMENTS — DETERMINATION OF MOISTURE CONTENT ENTRAINMENT METHOD