冰醋酸

TEST

GB/T1628-2008

RESULTS

1

Chromaticity(in Hazen)(Pt-Co)        ≤

10

5

2

Moisture ， %                                   ≤

0. 15

0.03

3

Acetic Acid Content, %                     ≥

99.8

99.93

4

Formic Acid Content ，%                 ≤

0.05

0.0035

5

Aldehyde Content ，%                        ≤

0.03

0.0016

6

Iron Content ，%                                 ≤

0 00004

0 00001

7

Reduction time ofpotassium

permanganate ，min                        ≥

30

>  30

8

Propionic acid, mg/kg                      ≤

0.05

0.025

9

Appearance

Clear liquid,without suspending impurities

Y