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5.5 EMPLOYED MATERIALS
The following materials are used on the passage of the sample:
Tigon tube
Tee
Pressure gage
Metallic section of seal attachment assembly,
etc.
Fastening seal surface (seal body side)
Seal
O-ring
Rotor, cover, shaft, titanium sleeve, metal ring
Core, blade
Seal packing
DO NOT use the following substances with Noryl
benzene
carbon tetrachloride
chlorine
chloroform
dibutyl phthalate
ethylene glycol
The following substances may be used with Noryl at 26? or below
acetone
acetic acid
arsenic acid
alcohol
alkalies
ammonium chloride
ammonium hydroxide
ammonium phosphate
ammonium sulfate
amyl acetate
amyl alcohol
borax
bromine
butyl alcohol
butyl cellosolve
butyl mercaptan
benzoic acid
boric acid
butyric acid
calcium chloride
calcium hydroxide
carbon bisulfide
cesium chloride
chloracetic acid
chlorosulfonic acid
citric acid
copper chloride
copper nitrate
Part name
Chemical Resistance of Noryl
fluorine
Freon
furfural
heptane
hexanol
kerosene
copper sulfate
cyclohexane
ethyl acetate
ethyl chloride
ferric chloride
formic acid
hydrobromic acid
hydrochloric acid
lactic acid
nitric acid
ortho-phosphoric acid
picric acid
phosphoric acid
stearic acid
sulfuric acid
ferrous sulfate
formaldehyde
glycerin, glycerol
hydrogen peroxide
iodine
isopropanol
lead acetate
lithium chloride
magnesium chloride
magnesium hydroxide
methanol
methyl cyclopentane
Table 4
PVC (specially processed)
Polypropylene
Teflon (tetrafluoride ethylene)
Stainless steel
Tungsten carbide
Polymid resin
NBR
Titanium alloy
Noryl (polyphenylene oxide resin)
Fluorine rubber
-30-
Material
petroleum ether
polypropylene glycol
pyridine
pyridine sulfate
toluene (toluol)
mineral oil
phenol
potassium bichromate
potassium carbonate
potassium chlorate
potassium chloride
potassium hydroxide
potassium nitrate
potassium sulfate
sodium bicarbonate
sodium bisulfate
sodium carbonate
sodium chlorate
sodium cyanide
sodium hydroxide
sodium nitrate
sodium perborate
sodium peroxide
sodium phosphate
sodium pyrophosphate
sodium silicate
sodium sulfate
sodium sulfite
sodium thiosulfate
stannous chloride
sucrose
tetranitromethane
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