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
13
390,000.00
2
Rwanda Standards
RS ISO 13580: 2005 YOGURT — DETERMINATION OF TOTAL SOLIDS
CONTENT (REFERENCE METHOD)