RS ISO 5663: 1984 WATER QUALITY — DETERMINATION OF KJELDAHL NITROGEN — METHOD AFTER MINERALIZATION WITH SELENIUM
6,000.00
3
18,000.00
2
Rwanda Standards
RS ISO 6778: 1984 WATER QUALITY — DETERMINATION OF AMMONIUM — POTENTIOMETRIC METHOD
7,500.00
3
22,500.00
3
Rwanda Standards
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
3
90,000.00
4
Rwanda Standards
RS ISO 10523: 2008 WATER QUALITY — DETERMINATION OF PH
19,500.00
3
58,500.00
5
Rwanda Standards
RS ISO/IEC 17065: 2012 CONFORMITY ASSESSMENT — REQUIREMENTS FOR BODIES CERTIFYING PRODUCTS, PROCESSES AND SERVICES
