The high point of amlodipine is set to 30000pg/mL in order to keep the linear multiples consistent with other test substances, and to avoid failure due to inconsistent multiples due to preparation errors.
The high point of ammonia chloride leveling is set to 30000pg/mL in order to maintain consistency with the linear multiplication of other tests and to avoid failure due to preparation errors caused by inconsistent multiplications.
For amlodipine, the high point is set to 30000 pg / ml to keep the linear multiple consistent with other detection substances, and avoid the failure of preparation error due to inconsistent multiple.