Meets ACS Specification
Ultraviolet Spectrophotometry
Maximum UV Absorbance
205 nm Max. 1.00 0.49
210 nm Max. 0.65 0.27
220 nm Max. 0.35 0.14
254 nm Max. 0.04 0.007
UV Cutoff nm Max. 205 205
Assay (by GC) % Min. 99.9 99.9
Color (APHA) Max. 10 3
Water % Max. 0.1 0.02
Residue after evaporation ppm Max. 5 1
Titratable Acid mEq/g Max. 0.0003 0.0001
Titratable Base mEq/g Max. 0.0002 0.0001
Acetone, isopropyl alcohol To pass test pass
Methanol (CH 3 OH) % Max. 0.1 0.0002
Solubility in water To pass test pass
Substances darkened by sulfuric acid To pass test pass
Substances Reducing Permangnate To pass test pass

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