Cassette material | Fluoro-elastomer (n = 3) | PharMed® BPT (n = 3) | Silicone (n = 3) | Silicone (n = 7) |
---|---|---|---|---|
Precursor form | TFA salt | TFA salt | TFA salt | ACE salt |
Residual TBA (μg/mL) | < 2.6 | < 2.6 | < 2.6 | < 2.6 |
Residual MeCN (ppm) | < 8 | < 8 | < 8 | < 8 |
Residual DMSO (ppm) | < 11 | < 11 | < 11 | < 11 |
Ethanol (v/v %) | 8.1 ± 0.2 | 8.0 ± 0.1 | 8.0 ± 0.2 | 7.8 ± 0.1 |