Hydrocyanic Acid (10%)

17-4 PH (Stainless)B - Good
3% NI / IronD - Poor
ABS PlasticB - Good
Acetal (Delrin ®)B - Good
Alloy 20A - Excellent
AluminumD - Poor
Aluminum BronzeD - Poor
BrassD - Poor
BronzeD - Poor
Buna N (Nitrile)A¹ - Excellent
Carbon GraphiteA - Excellent
Carbon SteelD - Poor
Carpenter 20D - Poor
Cast IronD - Poor
Ceramic AI203
Ceramic MagnetN/A
ChemRaz® (FFKM)A - Excellent
CopperD - Poor
CPVCA - Excellent
Ductile IronD - Poor
EpoxyA - Excellent
Ethylene Propylene (EPDM)B - Good
Flourocarbon (FKM) Viton®A³ - Excellent
GraphiteN/A
Gray IronD - Poor
Hastelloy CA - Excellent
Hytrel® (TPE)C - Fair
Kalrez® (Perfluoroelastomer)A - Excellent
Kel-F® (PCTFE)N/A
Kynar® (PVDF)A³ - Excellent
LDPEA² - Excellent
MonelA - Excellent
Natural RubberB - Good
NeopreneB - Good
NI Plated DuctileD - Poor
NORYL® (PPO)A¹ - Excellent
NylonD - Poor
Polycarbonate (PC)D - Poor
Polyetherether Ketone (PEEK)A³ - Excellent
Polypropylene (PP)A¹ - Excellent
Polysulfone (PSU)D - Poor
Polyurethane (PUR)N/A
PPS (Ryton®)B - Good
PTFE (Teflon®)A - Excellent
PVCA³ - Excellent
SiliconeC - Fair
Silicone BronzeD - Poor
Stainless Steel - 304B¹ - Good
Stainless Steel - 316A - Excellent
Stainless Steel - 400D - Poor
Stellite®D - Poor
TitaniumB - Good
Tygon®B - Good