Keysight Technologies 16452A - Page 46

- 2 Keysight 16452A Operation and Service Manual
Liquids that Corrode the Test Fixture
Nickel Corrosive Liquid
-
Nickel Corrosive Liquid
Ceramic (alumina: Al
2
O
3
) Corrosive Liquid
Aqueous solution of fluoride corrodes the ceramic.
Viton (Fluoro rubber) Corrosive Liquid
Ketone and ester corrode the Vition.
Silver-copper and gold-copper
Strong acid liquid corrodes silver copper and gold copper.
Corrosive liquid Little-corrosive liquid Non-corrosive
liquid
acid oxidant and salt oxidant hydrochloric acid (HCl) alkali salt
For example, sulfuric acid (H
2
SO
4
)
nitric acid (HNO
3
)organic acid
nitrous acid (HNO
2
)
ferric chloride (FeCl
3
)
cupric chloride (CuCl
2
)
mercuric chloride (HgCl
2
)
acetic acid (CH
3
CO
2
H)
a
a. The measurement accuracy is a complex function of the measurement instrument
accuracy and the fixture error.
formic acid (HCO
2
H)
a
citric acid
(HO
2
CC(OH)(CO
2
H
)2
.H
2
O)
a