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
42
1,260,000.00
3
Rwanda Standards
RS ISO 5809: 1982 STARCHES AND DERIVED PRODUCTS — DETERMINATION OF SULPHATED ASH