Product Introduction

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