Ferrous Sulfate
17-4 PH (Stainless)A - Excellent
3% NI / IronD - Poor
ABS PlasticA¹ - Excellent
Acetal (Delrin ®)D - Poor
Alloy 20A - Excellent
AluminumB¹ - Good
Aluminum BronzeB - Good
BrassB¹ - Good
BronzeD - Poor
Buna N (Nitrile)A³ - Excellent
Carbon GraphiteA - Excellent
Carbon SteelD - Poor
Carpenter 20D - Poor
Cast IronD - Poor
Ceramic AI203A - Excellent
Ceramic MagnetA - Excellent
ChemRaz® (FFKM)A - Excellent
CopperB - Good
CPVCA³ - Excellent
Ductile IronD - Poor
EpoxyA - Excellent
Ethylene Propylene (EPDM)A³ - Excellent
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteA - Excellent
Gray IronD - Poor
Hastelloy CB - Good
Hytrel® (TPE)N/A
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)A - Excellent
Kynar® (PVDF)A³ - Excellent
LDPEA² - Excellent
MonelA - Excellent
Natural RubberB - Good
NeopreneA³ - Excellent
NI Plated DuctileD - Poor
NORYL® (PPO)A² - Excellent
NylonD - Poor
Polycarbonate (PC)A¹ - Excellent
Polyetherether Ketone (PEEK)A - Excellent
Polypropylene (PP)A³ - Excellent
Polysulfone (PSU)A - Excellent
Polyurethane (PUR)A - Excellent
PPS (Ryton®)A - Excellent
PTFE (Teflon®)A - Excellent
PVCA³ - Excellent
SiliconeN/A
Silicone BronzeD - Poor
Stainless Steel - 304B - Good
Stainless Steel - 316B - Good
Stainless Steel - 400A - Excellent
Stellite®N/A
TitaniumA¹ - Excellent
Tygon®B - Good