Sigma 2-7 - Chemical Resistance Data for Materials

Laboratory centrifuge Sigma 2-7, Sigma 2-7 Cyto
Laboratory centrifuge Sigma 2-7 IVD
11 Appendix
Version 07/2015, Rev. 1.12 of 16/07/2019 • sb
55 / 68
Translation of the original operating manual, part no. 0702802

11.4 Resistance data
NOTE
The data refer to resistance at 20°C.
- no data
1 resistant
2 practically resistant
3 partially resistant
4 not resistant
Concentration
High Density Polyethylene
Polyamide
Polycarbonate
Polyoxymethylene
Polypropylene
Polysulfone
Polyvinyl chloride, hard
Polyvinyl chloride, soft
Polytetrafluorethylene
Acrylonitrile-butadiene- caoutchouc
Aluminium
Medium
Formula
[%]
HDPE
PA
PC
POM
PP
PSU
PVC
PVC
PTFE
NBR
AL
Acetaldehyde
C
2
H
4
O
40
3
2
4
2
3
4
4
-
1
4
1
Acetamide
C
2
H
5
NO
saturated
1
1
4
1
1
4
4
-
1
-
1
Acetone
C
3
H
6
O
100
1
1
4
1
1
4
4
-
1
4
1
Acrylonitrile
C
3
H
3
N
100
1
1
4
3
3
4
4
4
1
4
1
Allyl alcohol
C
3
H
6
O
96
1
3
3
2
2
2
2
4
1
1
1
Aluminium chloride
AlCl
3
saturated
1
3
2
4
1
-
1
-
1
1
4
Aluminium sulfate
Al
2
(SO
4
)
3
10
1
1
1
3
1
1
1
1
1
1
1
Ammonium chloride
(NH
4
)Cl
aqueous
1
1
1
2
1
1
1
1
1
1
3
Ammonium hydroxide
NH
3
+ H
2
O
30
1
3
4
1
1
2
1
-
1
-
1
Aniline
C
6
H
7
N
100
1
3
4
1
2
4
4
4
1
4
1
Anisole
C
7
H
8
O
100
3
4
4
1
4
4
2
-
1
4
1
Antimony trichloride
SbCl
3
90
1
4
1
4
1
-
1
-
1
-
4
Benzaldehyde
C
7
H
6
O
100
1
3
4
1
1
3
4
4
1
4
1
Benzene
C
6
H
6
100
3
2
4
1
3
4
4
-
1
4
1
Boric acid
H
3
BO
3
aqueous
1
3
1
2
1
-
-
-
1
1
1
Butyl acrylate
C
7
H
12
O
2
100
1
2
4
2
3
4
4
4
1
-
1
Butyl alcohol, normal
C
4
H
10
O
100
1
1
2
1
1
2
2
4
1
1
1
Calcium chloride
CaCl
2
alcoholic
1
4
2
3
1
-
-
4
1
1
3
Carbon disulfide
CS
2
100
4
3
4
2
4
4
4
4
1
3
1
Carbon tetrachloride
(TETRA)
CCl
4
100
4
4
4
2
4
4
4
4
1
3
1
Chlorine
Cl
2
100
4
4
4
4
4
4
4
4
1
-
3
Chlorine water
Cl
2
x H
2
O
3
4
4
4
3
-
3
3
1
-
4
Chlorobenzene
C
6
H
5
Cl
100
3
4
4
1
3
4
4
4
1
4
1
Chloroform
CHCl
3
100
3
3
4
4
3
4
4
4
1
4
3