Description
Catalog No.XLAR1863-63-4.0250
CAS No.1863-63-4
Formula：C7H9NO2
Capacity:250g
Specification
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Assay C7H9NO2…………………………………………………………………. ≥99%
Clarity…………………………………………………………………………………………. ≤4
Ethanol dissolved test…………………………………………………………….psaa test
pH(50g/L solution，25℃)…………………………………………………….. 6.0-7.0
Residue after ignition (as sulfate)…………………………………………… ≤0.01%
Chloride(Cl)……………………………………………………………………….. ≤0.005%
Sulfate(SO4)………………………………………………………………………. ≤0.005%
Iron(Fe)……………………………………………………………………………… ≤0.0005%
Arsenic(As)………………………………………………………………………. ≤0.0002%
Heavy metal(as Pb)……………………………………………………………… ≤0.001%
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