Porvair Blowdown Evaporators 2020

C H E M I C A L R E S I S T A N C E T O M E M B R A N E S A N D P L A T E M A T R I C E S

Chemical compatibility chart

This chemical compatibility chart should be used as a general guide. It is recommended that tests are peformed if there is any doubt about material compatibility Membranes Plate matrix Chemicals Cellulose nitrate Nylon PVDF Polystyrene Polypropylene

CUSTOM MANUFACTURE LIFE SCIENCES STORAGE/COLLECTION EQUIPMENT SOLID PHASE EXTRACTION AUTOMATION ACCESSORIES

Acetic acid 25% Acetic acid 100% Formic acid 25% Formic acid 100%

Acids

S

S

S

S

S ? S S S S S S S S S S S S S S S S S S S S S S S S S

X

M ?

M M M

S

X X X X

S S S S S

M

Hydrochloric acid 25% Hydrochloric acid 100%

S

S

X

M

Nitric acid 25% Nitric acid 65%

S

?

X X

X

X

M

Phosphoric acid 25% Sulphuric acid 25% Sulphuric acid 98%

S S

? ?

S S

M

S

X

X

X

X

Amyl alcohol Benzyl alcohol

Alcohols

S

S S S S S S S S S S S S ? ? S S S ? S ? S S S S S S S S S S S S S S S S S S ? S S ? S S

S S S S S S S S

S

M M

X

Ethanol (ethyl alcohol) 70% Ethanol (ethyl alcohol) 98%

M M

X

Ethylene glycol

M

S S S

Glycerol

S S

Isopropanol, n-propanol

Methanol 98%

X

M M

Phenol

S

M

Propylene glycol

X

S

S

Ammonium hydroxide 25% Ammonium hydroxide 1N

Bases

X

M

M M

S

S

6N Sodium hydroxide Potassium hydroxide Sodium hydroxide 5% Sodium hydroxide 1N

X X X X

X

S

S S S

M M M

Amyl, Propyl, Butyl acetate

Esters

X

M M M

X

M M M M M M M M M M M M M M M

Benzyl benzoate

S

?

Ethyl acetate, Methyl acetate 2-Ethoxyethyl acetate Methyl cellosolve acetate

X X X

X X X

S S S S S S S S S S S S S S S

Gasoline, Kerosene

Hydrocarbons

S S S S S S S

S

Hexane Toluene Xylene

X X X X X X X X X X X X X X X X X X X X X S X

Carbon tetrachloride

Chloroform

Freon

Methylene chloride Monochlorobenzene Perchloroethylene 1,1,1-Trichlorethane 1,1,2-Trichlorethane

M

S S

M

X X

X

Trichloroethylene

S

M

Acetone

Ketones

X X X X X X

X

M M M

Cyclohexanone

M M

Methyl ethyl ketone

Acetronile

Miscellaneous

S

S S S S S S S

Dimethylsufloxide (DSMO)

X X

M

Dioxane

Ethyl ether

M

S S S S

Formaldehyde 30%

S S

Hydrogen peroxide 30%

Methyl cellosolve

X X X

Pyridine

M S

M

Tetrahydrofuran

S

X

S

S = suitable M = short term contact X = unsuitable ? = not tested Tests were performed at room temperature

71 W W W . M I C R O P L A T E S . C O M

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