RS ISO 23305: 2020 FORTIFIED MILK POWDERS, INFANT FORMULA AND
ADULT NUTRITIONALS — DETERMINATION OF TOTAL
BIOTIN BY LIQUID CHROMATOGRAPHY COUPLED
WITH IMMUNOAFFINITY COLUMN CLEAN-UP
EXTRACTION
24,000.00
39
936,000.00
2
Rwanda Standards
RS ISO 8819: 1993 LIQUEFIED PETROLEUM GASES — DETECTION OF
HYDROGEN SULPHIDE — LEAD ACETATE METHOD
6,000.00
34
204,000.00
3
Rwanda Standards
RS ISO 2495 :1995 IRON BLUE PIGMENTS — SPECIFICATIONS AND METHODS OF TEST
