Sigma 2-16P - Page 71

Operating Manual SIGMA 2-16P page 71 of 75
04/2007
Resistant 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 chlorid, weak
Polytetrafluorethylene
Aluminum
Medium Formula [%] HDPE PA PC POM PP PSU PVC PVC PTFE AL
Potassium nitrate KNO
3
10 1 1 1 1 1 - - - 1 1
Potassium permanganate KMnO
4
100 1 4 1 1 1 - 1 - 1 1
Pyridine C
5
H
5
N 100 1 1 4 1 3 4 4 4 1 1
Resorcinol C
6
H
6
O
2
5 1 4 2 3 1 4 2 - 1 2
Silver nitrate
A
gNO
3
100 1 1 1 1 1 1 1 1 1 4
Sodium bisulfite NaHSO
3
10 1 1 2 4 1 - - - 1 1
Sodium carbonate Na
2
CO
3
10 1 1 1 1 1 - - - 1 3
Sodium chloride NaCl 30 1 1 1 1 1 1 1 1 1 3
Sodium hydroxide NaOH 30 1 1 4 1 1 1 1 1 1 4
Sodium hydroxide NaOH 50 1 1 4 1 1 1 1 - 1 4
Sodium sulfate Na
2
SO
4
10 1 1 1 1 1 1 1 1 1 1
Spirits C
2
H
6
O 96 1 1 1 1 1 1 1 3 1 1
Styrene C
8
H
8
100 4 1 4 1 3 - 4 4 1 1
Sulfuric acid H
2
SO
4
6 1 4 1 4 1 1 1 - 1 3
Sulfuric acid H
2
SO
4
fuming 4 4 4 4 4 4 4 4 1 3
Tallow — 100 1 1 1 1 1 - 1 1 1 1
Tetrahydrofuran (THF) C
4
H
8
O 100 3 1 4 1 3 4 4 4 1 1
Tetrahydronaphthalene C
10
H
12
100 3 1 4 1 4 4 4 4 1 1
Thionyl chloride Cl
2
SO 100 4 4 4 2 4 4 4 4 1 3
Transformer oil — 100 1 1 3 3 1 1 1 - 1 1
Trichloroethane C
2
H
3
Cl
3
100 3 3 4 2 4 4 4 4 1 4
Urea CH
4
N
2
O 10 1 1 1 1 1 - - - 1 1
Urine — 100 1 1 1 1 1 - 1 1 1 2
Vinega
r
C
2
H
4
O
2
10 1 4 1 1 1 1 1 1 1 1
Vinega
r
C
2
H
4
O
2
90 1 4 4 4 1 3 1 4 1 1
Wax — 100 - 1 1 1 - - - 1 1
Wines — 100 1 1 1 2 1 1 1 1 1 4
Xylene C
8
H
10
100 3 1 4 1 4 4 4 4 1 1
Zinc chloride
SnCl
2
10 1 4 2 2 1 - - - 1 4
Fi
g
. 11.4: Resistance data