Chemical Name |
KT FFKM |
KV75 |
AFLAS |
FKM |
EPDM |
NBR |
VMQ |
FVMQ |
HALOTHANE (Bromochlorotrifluoroethane) |
2 |
1 |
1 |
1 |
4 |
4 |
4 |
2 |
HALOWAX OIL |
2 |
1 |
1 |
1 |
4 |
4 |
4 |
1 |
Heavy Water |
1 |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
HEF-2 (Trialkyl Pentaborane) |
1 |
1 |
1 |
1 |
4 |
2 |
4 |
2 |
Helium |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
Heptachlor |
1 |
- |
- |
- |
- |
- |
- |
- |
Heptanal |
1 |
- |
- |
- |
- |
- |
- |
- |
Heptanoic Acid |
1 |
- |
- |
- |
- |
- |
- |
- |
Hexachloroacetone |
1 |
4 |
4 |
4 |
1 |
4 |
- |
- |
Hexachlorobutadiene |
1 |
- |
- |
- |
- |
- |
- |
- |
Hexachloroethane |
1 |
- |
- |
- |
- |
- |
- |
- |
Hexaethyl Tetraphosphate (HETP) |
1 |
- |
- |
- |
- |
- |
- |
- |
Hexafluoroethane (FC 116) |
2 |
2 |
- |
2 |
1 |
1 |
- |
- |
Hexamethyldisilizane (HMDS) |
1 |
- |
- |
- |
- |
- |
- |
- |
Hexamethylenediamine |
2 |
- |
- |
- |
- |
- |
- |
- |
Hexamethylenetetramine |
2 |
- |
- |
- |
- |
- |
- |
- |
Hexyl Acetate |
1 |
- |
- |
- |
- |
- |
- |
- |
Hexyl Alcohol |
1 |
1 |
- |
1 |
3 |
1 |
2 |
2 |
Hexylene Glycol |
1 |
- |
- |
- |
- |
- |
- |
- |
Hexylresorcinol |
1 |
- |
- |
- |
- |
- |
- |
- |
High Viscosity Lubricant H2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
High Viscosity Lubricant U4 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
Hydraulic Oils (Petroleum, Aircraft) |
1 |
1 |
1 |
1 |
4 |
1 |
2 |
1 |
Hydraulic Oils (Synthetic Base) |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydrazine |
2 |
4 |
1 |
4 |
1 |
2 |
3 |
4 |
Hydrazine Dihydrochloride |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydrazine Hydrate |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydriodic Acid |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydrobromic Acid |
1 |
1 |
1 |
1 |
1 |
4 |
4 |
3 |
Hydrochloric Acid (37%) (Hot) |
1 |
1 |
1 |
1 |
3 |
4 |
3 |
2 |
Hydrochloric Acid, Conc. |
1 |
1 |
- |
1 |
2 |
2 |
4 |
3 |
Hydrocyanic Acid |
1 |
1 |
1 |
1 |
1 |
2 |
3 |
2 |
Hydrofluoric Acid (49%) |
1 |
1 |
- |
1 |
4 |
4 |
4 |
4 |
Hydrofluoric Acid, Anhydrous |
1 |
1 |
- |
1 |
3 |
4 |
4 |
4 |
Hydrofluoric Acid, Conc. (Hot) |
1 |
3 |
- |
3 |
4 |
4 |
4 |
4 |
Hydrofluosilicic Acid |
1 |
1 |
1 |
1 |
1 |
2 |
4 |
4 |
Hydrogen |
1 |
1 |
- |
1 |
1 |
1 |
3 |
3 |
Hydrogen Bromide, Anhydrous |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydrogen Chloride, Anhydrous |
1 |
1 |
1 |
1 |
1 |
4 |
- |
- |
Hydrogen Fluoride, Anhydrous |
2 |
4 |
- |
4 |
2 |
- |
4 |
- |
Hydrogen Iodide, Anhydrous |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydrogen Peroxide (36%) |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
Hydrogen Selenide |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydrogen Sulfide |
1 |
4 |
1 |
4 |
1 |
1 |
3 |
3 |
HYDROLUBE |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
Hydroquinone |
2 |
3 |
3 |
2 |
4 |
3 |
2 |
2 |
Hydroxyacetic Acid |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydroxycitronellal |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydroxyethylenediamine |
1 |
- |
- |
- |
- |
- |
- |
- |
Hydyne |
2 |
4 |
- |
4 |
1 |
2 |
4 |
4 |
HYJET |
1 |
4 |
2 |
4 |
1 |
4 |
4 |
4 |
Hypochlorous Acid |
1 |
1 |
- |
1 |
2 |
4 |
- |
- |