RS ISO 18857-2: 2009 WATER QUALITY — DETERMINATION OF SELECTED
ALKYLPHENOLS —
PART 2: GAS CHROMATOGRAPHIC-MASS
SPECTROMETRIC DETERMINATION OF
ALKYLOPHENOLS, THEIR ETHOXYLATES AND
BISPHENOL A IN NON-FILTERED SAMPLES
FOLLOWING SOLID-PHASE EXTRACTION
DERIVATISATION
27,000.00
57
1,539,000.00
2
Rwanda Standards
RS ISO 23381: 2020 DETERMINATION OF SALT OUT (CRYSTALLIZATION)
TEMPERATURE OF LIQUID FERTILIZERS
