常用耐腐表

常用耐腐表Chemical Resistance Guide

A : 可 (GOOD)    B:尚可 ( Fair , Special Care Required )    X : 不可 (Unsuitable)

药剂名 化学式 浓度 泵头材质
PUMP HEAD CONTACT MATERIAL
逆 止 球
CHECK BALL
O形圈
O- RING



P
V
C
P
P
S
S
3
0
4
S
S
3
1
6
P
E


S
S
3
1
6















E
P
D
M



盐酸
Hydrochloric
Acid
HCL 15%
25%
35%
A
A
A
A
A
A
A
A
A
X
X
X
X
X
X
A
A
A
A
A
A
X
X
X
A
B
B
A
A
A
A
A
B
A
A
X
A
A
B
A
A
A
硝酸
Nitric
Acid
HNO3 5-10%
35%
50%
98%
A
X
X
X
A
A
A
X
A
A
B
X
A
A
A
B
A
A
A
B
A
A
B
X
A
A
A
A
A
A
A
B
A
A
A
B
A
A
A
A
A
B
B
X
A
A
B
X
A
B
X
X
A
A
A
A
硫酸
Sul phuric
Acid
H2SO4 5-10%
10-75%
75-95%
98%
B
X
X
X
A
A
A
X
A
A
X
X
X
X
X
A
B
X
X
A
A
B
X
X
A
A
A
A
B
X
X
A
A
A
A
A
A
A
A
A
A
A
B
X
A
A
A
B
B
B
B
X
A
A
A
A
乙酸
Acetic
Acid
CH3COOH 10%
20%
80%
A
A
X
A
A
X
A
A
X
A
A
X
A
A
A
A
A
X
A
A
A
A
A
A
A
A
A
A
A
A
B
B
X
B
B
X
B
B
B
A
A
A
磷酸
Phospholic
Acid
H3PO 0-45%
45-100%
X
X
A
A
A
A
B
B
A
A
A
A
A
A
A
A
A
A
B
X
A
B
A
A
A
B
A
A
氢氟酸
Hydrofluoric
Acid
H2F2 10%
40%
75%
X
X
X
B
B
X
B
B
X
X
X
X
X
X
X
B
B
X
A
A
A
X
X
X
A
A
A
X
X
X
A
A
A
A
A
A
A
A
B
A
A
A
铬酸
Chromic
Acid
H2CRO4 0-45%
45-100%
X
X
A
B
A
X
B
X
B
X
A
B
A
A
A
B
A
A
A
B
A
B
A
A
X
X
A
A
氢氧化钠
Scdium
Hydroxid
NaOH 20%
45%
80%
B
B
B
A
A
A
A
A
A
A
A
B
A
B
B
A
A
A
A
A
A
A
B
B
A
A
A
B
B
X
A
A
A
B
B
X
A
A
A
A
A
A
次氯酸鈉
Sodium
Hypochlorite
NaOCL 5%
12%
A
A
A
A
B
B
X
X
X
X
A
A
A
A
X
X
A
A
A
B
B
B
A
A
A
A
A
A
氯化亚铁
Ferrous
Chloride
FeCL3 Satu B A A X X A A X A A A A A A