Glacial acetic acid
Product Name:Glacial acetic acid | CAS NO:64-19-7 | |||||||||
Executive Standard | GB/T1628-2008 | Sampling location | Storage tanks | Report | Oct.14.2023 | |||||
Date | ||||||||||
Representative | 50Mt | Sample Collected | Oct.14.2023 | |||||||
quantity | Date | |||||||||
Product grade | The inspection result: | |||||||||
Item | ||||||||||
Premium | First | Conforming | Premium class | |||||||
class | class | class | ||||||||
Transparent liquid,no suspension and | Transparent liquid, | |||||||||
Appearance | no suspension and | |||||||||
mechanical impurities | ||||||||||
mechanical impurities | ||||||||||
Chroma/Hazen(Pt-Co Chromaticity) | 10 | 20 | 30 | 5 | ||||||
The Mass Fraction of acetic acid/% | 99.8 | 99.5 | 98.5 | 99.3 | ||||||
The Mass Fraction of Water/% | 0.15 | 0.2 | —— | 0.06 | ||||||
The Mass Fraction of Formic Acid/% | 0.15 | 0.1 | 0.3 | 0.02 | ||||||
The Mass Fraction of Acetaidehyde/% | 0.03 | 0.05 | 0.1 | 0.01 | ||||||
Evaporation residue/% | 0.01 | 0.02 | 0.03 | 0.006 | ||||||
Fe/% | 0.0004 | 0.0002 | 0.0004 | 0.00003 | ||||||
Potassium Permangante Time/min | 30 | 5 | —— | 30 | ||||||
