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Chemical Compatibility: Silicone MQ/VMQ
Ammonia and Lithium Metal in Solution to Ammonium Bromide
Chemical compatibility ratings for elastomers and engineering materials exposed to various chemicals — resistance grades from A (excellent) to D (not recommended), plus X (insufficient data)
| material | chemical | parker compound code | rating | rating code | temp max C (degC) | temp max F (degF) | temp min C (degC) | temp min F (degF) |
|---|---|---|---|---|---|---|---|---|
| Silicone MQ/VMQ | Ammonia and Lithium Metal in Solution | E0540-80 | D-Not Recommended | D | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonia, Gas, Cold | C0873-70 | A-Excellent | A | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonia, Gas, Hot | C0873-70 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonia, Liquid (Anhydrous) | C0873-70 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonium Acetate | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonium Arsenate | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonium Benzoate | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonium Bicarbonate | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonium Bisulfite | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Ammonium Bromide | N0674-70 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
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