4.103502
Sodium sulphate, anhydrous, granulated
for residue analysis
Na2SO4 M.=142.04
CAS No. 7757-82-6<\/p>
Guarantee analysis
Minimum assay ≥99.0%
MAXIMUM LIMIT OF IMPURITIES
Insoluble matter in H2O ≤0.005%
Loss on ignition at 800 °C ≤0.2%<\/p>
ECD Signal of pesticide (single peak) (as Heptachlor Epoxide) ≤ 100μg\/kg<\/p> FID Signal of pesticide (single peak) (as 2-Octanol) ≤ 20μg\/kg<\/p> <\/p>